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WorksheetsArea Perimeter and Geometry Grade 7 Math
Total questions: 168
Worksheet time: 9hrs 8mins
Find the area.
40 in2
40
40 in
4 in2
What is the area?
(A=hb÷2)
12cm2
14
14cm2
145
Find the area?
15 in²
30 in²
15 in
30 in
What units do we use to show area?
units
squared units
cubed units
Find the area of this shape
13 cm
36cm²
13cm²
36cm
Find the area of this shape
49 inches squared
42 inches squared
153 inches squared
200 inches squared
What is the formula for a square?
A= 1/2 bh
A= A= πr²
A= bh
A= 1/2 (b1+b2) h
Find the area of this shape
4.5 m²
5 m²
9 m²
6.3 m²
What is the formula for the area of a triangle
A=bh
A=lw
A=s2
A=1/2(bh)
What is the formula for the area of a parallelogram?
A=bh
A=lw
A=s2
A=1/2(bh)
Find the area?
15 in²
30 in²
15 in
30 in
What is the area of the shaded region?
20 sq cm
4 sq cm
30 sq cm
24 sq cm
Find the area of the following shape
48cm2
56cm2
28cm2
30cm
Find the area of the following square
14cm
28cm
49cm
49cm2
Find the area of the following shape
28cm2
11cm
14cm2
28cm
Find the area of the following shape
24cm2
48cm2
30cm2
60cm2
Find the perimeter of the following shape
24cm2
48cm2
14cm
24cm
Find the area of the following shape
16cm2
16cm
8cm
8cm2
Find the area of the following shape
22.5cm2
27cm2
54cm2
45cm2
Find the perimeter of the following shape
14cm
24cm2
12cm2
28cm
Find the missing length
8cm
4cm
9cm
7cm
Find the area of the following shape
40cm2
80cm2
21cm
300cm2
Find the area of the following shape
84cm2
40cm2
20cm2
15cm2
Find the perimeter of the following shape
24cm
20cm
18cm
34cm
Find the perimeter of the following shape
44cm
34cm
24cm
54cm
Find the perimeter of the following shape
30cm
38cm
34cm
42cm
Find the area:
32 in2
12 in2
32 in
4 in2
Find the area:
40 yd
40 yd2
80 yd2
18 yd2
Determine the area of the trapezoid.
160 cm2
304 cm2
80 cm2
152 cm2
What is the formula for the area of a triangle?
A = bh
A = lw
A = s2
A = 1/2*B*H
Find the AREA of this figure.
160 square feet
160 feet
160
1600 feet
Find the area.
46.2 ft2
92.4 ft2
46.2 ft
92.4 ft
What is the area?
16 units
8 units
8 sq units
12 sq units
Area is measured in ...
cubic units
simple units e.g. mm, cm, m
squared units
none of the above
Find the area of a parallelogram with a base of 30 m and a height of 25 m
750 m2
375 m2
705 m2
110 m2
Area
12 in sq
12 in
24 in sq
6 in sq
A decorative rug in an office building has the dimensions shown. What is the area of the rug?
72 m2
72 m
18 m2
36 m2
Find the area of a parallelogram with a base of 1.9 m and a height of 20 m.
38 m
83 m2
3.8 m2
38 m2
Find the area?
15 in²
30 in²
15 in
30 in
Find the area.
16 cm2
30 cm2
32 cm2
60 cm2
What is the distance around a circle?
Circumference
Area
Diameter
Radius
The diameter of a circle is:
The measurement around the circle.
The distance from an edge of a circle to another edge.
The distance from the center of the circle to an edge of a circle
The distance from an edge of a circle to another edge through the center.
The diameter of a circle is 3 centimeters. What is the circumference?
11.5cm2
9.42 cm2
unicorns are awsome
45.3 cm2
What is the diameter?
8
16
10
4
If my radius is 10ft, what is my diameter?
20ft
5ft
31.4ft
62.8ft
If my diameter is 19 inches, what is my radius?
38 inches
9.5 inches
59.66 inches
119.32 inches
what is the circumference of this circle ?
3.14 cm
37.68 cm
24 cm
68.4 cm
Steven purchases a bowl. The diameter of the
bowl is 14 cm. What is the circumference of the
bowl?
28 cm
43.98 cm
87.96 cm
7 cm
What is the radius of this circle?
18
10
9
8
Find the area of the circle
43.96
153.86
87.82
307.72
A = π x r x r
What is the formula for finding the circumference of a circle?
C = r2
C = rd
A = π·r2
C = d x π
What is circumference?
space inside of a circle
a set of points equidistant from one another
distance around a circle
crosses through the center point across a circle
Select the correct formula for finding area of a circle
2πr
πr2
πd
l x w
Find the area.
6.28km2
18.84yd2
3.14yd2
12.56km2
Find the area.
200.96yd
50.24yd2
200.96yd2
74.16yd2
Find the area.
56.52mi2
28.26mi2
9.42mi2
254.34mi2
Find the area.
28.26cm2
113.04cm2
12.56cm2
3.14cm2
Find the area in terms of π
10πin2
5πin2
100πin2
25πin2
Find the area in terms of π
30πyd2
15πyd2
20πyd2
225πyd2
Find TM and MS given that M is the midpoint of the segment.
TM = 15, MS = 15
TM = 7.5, MS = 7.5
TM = 7.5, MS = 15
TM = 15, MS = 7.5
Find PM and MQ, given that M is the midpoint of the segment.
PM = 22, MQ = 22
PM = 11, MQ = 22
PM = 11, MQ = 11
PM = 22, MQ = 11
Line l bisects the segment. Find the lengths of AN and AB.
AN = 9.2, AB = 9.2
AN = 9.2, AB = 18.4
AN = 18.4, AB = 9.2
AN = 18.4, AB = 18.4
Line l bisects the segment. Find the lengths of FG and EG.
FG = 17, EG = 17
FG = 34, EG = 17
FG = 17, EG = 34
FG = 34, EG = 34
Given that M is the midpoint of
AB and AB=30 find AM.15
30
10
not enough information
In the figure FG = 11. What is the length of GH?
(a)
In the figure IG = 18. What is the length of IJ?
(a)
In the figure KL = 12. What is the length of GL?
(a)
Line l bisects the segment. Find the value of x.
x = 15
x = 6
x = 9
x = 3
Point B is the midpoint of AC. Find the value of x.
(a)
Point B is the midpoint of AC. Find the value of the x.
(a)
Point B is the midpoint of AC. Find the value of x.
(a)
What ray is the bisector of ∠AOC ?
OB
OC
BO
OB
Perpendicular bisector which divides a line segment into
Two equal parts
single part
Three parts
None of the above
Bisection means divide into _______ equal parts.
two
Three
four
none
.
.
What kind of intersecting lines are these?
Parallel Lines
Perpendicular Lines
adjacent
opposite
What is the measure of the angle?
110 degrees.
140 degrees.
150 degrees.
169 degrees.
Name the sides of ∠B.
Ray AB and ray CB
Ray AB and ray BC
Ray BA and ray BC
Ray BA and ray CB
What is the distance along the edge of a figure.
Perimeter
Area
What is the space inside a figure.
Perimeter
Area
How do you find the perimeter of a shape?
Add up all the side lengths
Count the number of sides
Length x Width
Add the height and the base length of each shape
Find the area
24 meters2
140 meters2
70 meters2
49 meters2
Find the perimeter and area
20 cm ; 25 cm2
10 cm ; 20 cm2
9 cm ; 25 cm2
20 cm ; 10 cm2
Find the perimeter and area
32 units ; 49 units2
39 units ; 56 units2
32 units ; 115.5 units2
14 units ; 10.5 units2
Find the perimeter and area
80 yards ; 324 yards2
92 yards ; 156 yards2
80 yards ; 351 yards2
40 yards ; 1404 yards2
What is the circumference of this circle?
78.5 m
31.4 m
15.7 m
3.14 m
Find the length of the missing side then calculate the perimeter of the triangle.
5
12
14
10
The area of a rectangle is 124 in2 . If one side is 16 inches. How much is the other side?
3.88 inches
8 inches
7.75 inches
1,984 inches
A farmer needs to buy fertilizer to go in his garden. The garden is 200 feet long by 150 feet wide. How much fertilizer will he need?
30,000 ft2
300 ft2
50 ft2
5 ft2
The area of a rectangular yard is 375 ft2 . If the width of the yard is 15 ft, how long is the yard?
5,625 feet
25 feet
12.5 feet
50 feet
Samuel is making a triangular shaped room in his house. The base of the room is 18 feet and the height is 23 feet. How much flooring will he need to cover the room?
214 ft2
312 ft2
414 ft2
207 ft2
Joel has brownies. The length of each brownie is 7cm and the width is 5 cm. Find the area of the brownies.
2 cm2
35 cm2
12 cm2
20 cm2
The area of a triangle is 36 in2 . If the base is 9 in, how much is the height?
10 inches
27 inches
8 inches
4 inches
Sue bought a triangular shaped piece of wood with a height of 6 inches and a base of 2 inches. She plans to cover the front with a piece of fabric, how much fabric will she need?
6 in2
12 in2
4 in2
8 in2
The area of a triangular bookcase 65 ft2 . If the base is 13 ft, how tall is the bookcase?
52 feet
5 feet
15 feet
10 feet
The area of a house is 772 ft2 . If the front of the house is 36 ft, how long is the side of the house?
2 feet
21.44 feet
42.89 feet
736 feet
The area of a triangular garden is 78 ft2 . If the height of the garden is 12 ft, then what is the base size of the garden?
15 feet
7 feet
6.5 feet
13 feet
Andy wants to make a screensaver for his new computer. The screen is 32 inches long by 18 inches wide. What is the area of the screen?
576 in2
288 in2
50 in2
200 in2
What is Area?
It is Perimeter of any figure
It is the measurement of the region enclosed by a closed plane figure
Space occupied by two dimensional figures
Cant Determine
What is PERIMETER?
Length of its boundary
Measure around something
Measure of the fence & boundaries
Distance around the figure
What is the formula of PERIMETER OF A RECTANGLE?
(a)
What is the formula of PERIMETER OF SQUARE?
(a)
What is the formula of PERIMETER OF A TRIANGLE?
(a)
Units to measure PERIMETER
l, ml, kl
s, h, d
m, km, hm, dm, cm, etc
Doesn't have any as such...
Units to measure Area
Square units
l2, ml2
cm, km, hm, dm, etc...
Doesn't have a unit
How many triangles can be formed in a rectangle at the max. and min. respectively?
(a)
Is the number of triangles formed in square same as number of triangles formed in a rectangle (at an average)?
(a)
Area of PARALLELOGRAM=Area of RECTANGLE
True
False
Both (option 1 and 2)
None of these
What is the perimeter of a circle called?
(a)
What is CIRCUMFERENCE?
None
Curved outer Boundary of the Circle
Both (option 2 and 3)
(HINT:Circumference/Diameter=Constant)
How is the constant represented?
(a)
What is the formula of Circumference of a circle?
(a)
C=2
π rTrue
False
What is the formula of AREA OF CIRCLE?
(a)
What is the formula of the AREA BETWEEN TWO CONCENTRIC CIRCLES?
In a parallelogram, How many of the adjacent sides can be chosen as base?
2
5
4
3
What is an Altitude?
An altitude is the base
An altitude is the height
An altitude is the sum of perimeter and area of the 2-d figure
An altitude is the perpendicular drawn from the opposite vertex to that base
Radii= (1+) radius
(HINT: ABOUT SINGULAR-PLURAL)
True
False
None
It is meaningless
Translations, reflections, rotations and dilations are all known as ________________________.
Geometry
Transformations
Congruent
Equations
A rotation
Has a central point that stays fixed and everything else moves around that point
a transformation that changes the size of a figure
a transformation in which the preimage is flipped across a line
a function that moves an object a certain distance. The object is not altered in any other way.
A reflection
Has a central point that stays fixed and everything else moves around that point
a transformation that changes the size of a figure
a transformation in which the preimage is flipped across a line
a function that moves an object a certain distance. The object is not altered in any other way.
A translation
Has a central point that stays fixed and everything else moves around that point
a transformation that changes the size of a figure
a transformation in which the preimage is flipped across a line
a function that moves an object a certain distance. The object is not altered in any other way.
What type of transformation is this?
Rotation
Reflection
Translation
Enlargement
Describe the transformation shown.
Rotation 90o clockwise
Dilation by a factor of 3
Translation 2 units down
Reflection across the x axis.
Rotation Rules (clockwise):
90o rotation: (x, y)→(y, -x)
What are the coordinates for A' after a 90⁰ rotation clockwise?
(1, 3)
(3, 1)
(3, -1)
(1, -3)
Triangle A is rotated 90° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?
A
B
C
D
Describe the rotation shown.
Rotation 180o
Rotation 90o clockwise
Rotation 90o counter clockwise
Rotation 270o clockwise
What transformation has occurred in this image?
Rotation of 270o Clockwise
Rotation of 270o Counterclockwise
Rotation of 90o Clockwise
Rotation of 180o Counterclockwise
Describe the series of Transformations to get to Polygon(A'''', B'''', C'''', P, E'''', F'''', G'''', H'''')
