Circles Diameter Radius

Circles Diameter Radius

7th Grade

15 Qs

quiz-placeholder

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Circles Diameter Radius

Circles Diameter Radius

Assessment

Quiz

Mathematics

7th Grade

Practice Problem

Hard

CCSS
7.G.B.4, HSG.C.A.2, 3.MD.D.8

Standards-aligned

Created by

Anthony Clark

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the area of circle is 100π.  Find the radius of the circle.

10π

10

50

50π

Tags

CCSS.7.G.B.4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A circular ground has an area of 144π sq ft. Jenny rides the bike around it. How far does she travel to complete a single round? 

72π ft

12π ft

24π ft

6π ft

Tags

CCSS.7.G.B.4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A circular swimming pool is 21 feet in diameter.
How many feet around is the pool? Round to the nearest hundredth!

32.99 ft

42 ft

65.97 ft

131.95 ft

Tags

CCSS.7.G.B.4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the perimeter of this semi circle?

8π cm

4π cm

2π cm

16π cm

Tags

CCSS.3.MD.D.8

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the problem ask you to find the distance around a circle, which formula should you use?

r = d/2

d = 2r

C = πd

A = πr²

Tags

CCSS.7.G.B.4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A circle has a circumference of 9π in. What is the area?

81π in2

4.5π in2

20.25π in2

9π in2

Tags

CCSS.7.G.B.4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The definition of radius is

distance from one point to another point

distance around the circle

distance from the center to any point on the circle

distance across the circle through the center

Tags

CCSS.HSG.C.A.2

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