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Area and Circumference of Circles STAAR

Authored by Emily Bryan

Mathematics

7th Grade

CCSS covered

Used 110+ times

Area and Circumference of Circles STAAR
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16 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

30 sec • 5 pts

What two formulas can you use to find the circumference?

C = π·d

C = π·r2

C = 2·π·r

C = d2

Tags

CCSS.7.G.B.4

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What is the formula for finding the area of a circle?

A = π·d

C = 2·π·r

A = π·r2

C = π·d

Tags

CCSS.7.G.B.4

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Tags

CCSS.7.G.B.4

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

Is the red line a radius or diameter of the circle?

Radius
Diameter

Tags

CCSS.HSG.C.A.2

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

Is the red line a radius or diameter of the circle?

Radius
Diameter

Tags

CCSS.7.G.B.4

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

What is the diameter?

5 in
10 in
3.14 in
15.84 in

Tags

CCSS.7.G.B.4

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

What is the radius?

18
72
38
14

Tags

CCSS.7.G.B.4

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