WorksheetsWeek 14 Revision Quiz- Areas of Polygons
Total questions: 21
Worksheet time: 27mins
Name
Class
Date
1.
What is the formula for a trapezoid?
a)
A = S2
b)
A = bh
c)
A = bh
-----
2
-----
2
d)
A = h(b1 + b2)
------------
2
------------
2
2.
What is the formula to find the area of a triangle?
a)
A = bh
b)
A = bh
------
2
OR
A = (½)(b)(h)
------
2
OR
A = (½)(b)(h)
c)
A = (2)(b)(h)
d)
A = b2 * h
3.
Find the area of the triangle
a)
84in2
b)
87.5in2
c)
168in2
d)
56in2
4.
Find the area of the trapezoid
a)
870m2
b)
2700m2
c)
435m2
d)
217.5m2
5.
Name the shape.
a)
Parallelogram
b)
Trapezoid
c)
Rhombus
d)
Triangle
6.
What is the Area formula for this shape?
a)
A=bh
b)
A=½bh
c)
A=r²
d)
Triangle
7.
Which number represents the height?
a)
5
b)
4
c)
10
8.
How is the formula for the area of a triangle related to the formula for the area of a parallelogram?
a)
The formula for the triangle is the same thing, just cut in half.
b)
The formula for the triangle is the same thing, just add 2 bases and cut in half.
c)
They're not related at all.
d)
They're the same.
9.
Find the area of the parallelogram.
a)
15.6 cm2
b)
30.6 cm2
c)
13.26 cm2
d)
79.56 cm2
10.
What is the area of a square with a length of 4 cm?
a)
16 cm
b)
16 square cm
c)
8 cm
d)
8 square cm
11.
Find the Area of this triangle
a)
19.8 km2
b)
37.8 km2
c)
18.9 km2
d)
35 km2
12.
Find the area.
a)
56 in sq
b)
41 in sq
c)
53 in sq
d)
75 in sq
13.
Find the area.
a)
25.9 yd2
b)
12.95 yd2
c)
6.475 yd2
d)
12.95 m2
14.
The perimeter of a square is 24 cm. What would it's area be?
a)
32 sq cm
b)
20 sq cm
c)
16 sq cm
d)
36 sq cm
15.
What is the radius of this circle?
a)
18
b)
10
c)
9
d)
8
16.
Find the area of the circle.
a)
43.96
b)
153.86
c)
87.82
d)
307.72
17.
Find the circumference.
a)
31.4 in
b)
78.5 in sq
c)
15.7 in
d)
3.14 in
18.
What is the area of this shape?
a)
56 cm2
b)
50 cm2
c)
78 cm2
d)
I have no idea how to do this. I need to come to tutoring.
19.
Perimeter is the...
a)
...space inside a 3-D figure.
b)
...is the distance around the outside of a figure.
c)
...is the space inside a flat, 2-D figure.
d)
none of the above
20.
Area is the...
a)
...space inside a 3-D figure.
b)
...the distance around the outside of a figure.
c)
...the space inside a flat, 2-D figure.
d)
none of the above
21.
Who has been your best maths teacher since your started year 8 so far?
a)
Luis
b)
click Luis
c)
click Luis
d)
click Luis
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