WorksheetsIM 7th Unit 3 Review B
Total questions: 24
Worksheet time: 6hrs 0mins
Using the table. What is the circumference of the orange slice. Use 3.14 for π.
140 mm
15.7 mm
219.8 mm
15386 mm
Using the table. What is the diameter of the glow necklace? Use 3.14 for π.
8 in.
12.56 in.
78.88 in.
1981 in.
Using the table. What is the circumference of the pizza? Use 3.14 for π.
70 cm
109.9 cm
17.5 cm
140 cm
Using the table. What is the diameter of the airplane propeller? Use 3.14 for π.
9.42 ft
59.16 ft.
6 ft.
8.8 ft.
Select all the values that represent the perimeter of the given figure. Use 3.14 for π.
190.96 units
91 + 14 π units
42 + 14 π units
85.96 units
An athlete runs around a circular track. The circular track has a diameter of 160 meters.
a) How far does the athlete travel in 1 lap around the track?
251.2 meters
502.4 meters
342.4 meters
80 meters
An athlete runs around a circular track. The circular track has a diameter of 160 meters.
b) How far does the athlete travel in 5 laps?
2512 meters
400 meters
1256 meters
100.48 meters
An athlete runs around a circular track. The circular track has a diameter of 160 meters.
c) How many laps does the athlete make in 3517 meters? Round answer to the nearest unit.
14 laps
10 laps
7 laps
44 laps
Does the table show a proportional relationship?
Yes the table shows a proportional relationship
No the table does not show a proportional relationship
What is the area of this figure? Use 3.14 for π . Round answer to the nearest square unit.
33 cm2
124 cm2
74 cm2
49 cm2
A floor plan is shown below. Estimate the area of the floor plan in square feet.
7872 ft2
4961 ft2
7588 ft2
4819 ft2
A circle has a radius of 11 m. What is the area of the circle?
1519.76 m2
69.08 m2
34.54 m2
379.94 m2
For the given quantities below, which one would need the area of the circle in finding a solution. Select ALL that applies.
The amount of tile needed for a bathroom floor
The distance around a circular hot tub
The amount of frosting needed to cover a cake
The distance you travel riding a merry-go-round
Select ALL true statements
Circle A has a circumference of π (3.14)
Circle B has a circumference of π (3.14)
Circle B has an area of π (3.14)
Circle C has an area of π (3.14)
Select ALL true statements.
π is the constant of proportionality relating the radius of a circle to its circumference.
π is the constant of proportionality relating the diameter of a circle to its circumference.
π is the constant of proportionality relating the radius of a circle to its diameter.
2π is the constant of proportionality relating the radius of a circle to its circumference.
Here is a circle with center J. The length of segment MT is 7 cm. Identify and name a segment that is a radius. Select ALL that applies.
PS
MN
OM
PO
Here is a circle with center J. The length of segment MT is 7 cm. Identify and name a segment that is a diameter. Select ALL that applies.
PS
MN
TM
PO
Here is a circle with center J. The length of segment MT is 7 cm. What is the measurement of the radius?
14
7
3.5
21.98
Here is a circle with center J. The length of segment MT is 7 cm. What is the measurement of the diameter?
14
7
3.5
21.98
A circle’s circumference is approximately 19 in. Use 3.14 for π. Find the diameter. Round answer to the nearest to the nearest unit.
10 in.
60 in.
6 in.
3 in.
A circle’s circumference is approximately 19 in. Use 3.14 for π. Find the radius. Round answer to the nearest unit.
10 in.
60 in.
6 in.
3 in.
A circle’s circumference is approximately 19 in. Use 3.14 for π. Find the area.
1133.54 in2
59.66 in2
113.04 in2
28.26 in2
Which of the following correctly describes the given statements a, b, and c as shown in the picture.
a) area b) diameter c) radius
a) circumference b) diameter c) radius
a) area b) radius c) diameter
a) circumference b) radius c) diameter
The values of the given statements and the other two measurements of the circle are shown on the table. Which box contains the wrong value? Select ALL that applies.
box 1, 4, 7
box 4, 5, 6
box 1
box 7, 8, 9
box 1, 2, 3
