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area of a circle

Authored by Anna Zach

Mathematics

7th - 8th Grade

CCSS covered

Used 265+ times

area of a circle
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the diameter of the circle?

5

10

3.14

30.14

Tags

CCSS.7.G.B.4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the radius of the circle?

18

10

9

8

Tags

CCSS.7.G.B.4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the area of a circle with the diameter of 10cm ?

66 cm

66.5 cm

78.5 cm

10 cm

Tags

CCSS.7.G.B.4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Find the area of the cirlce.

100 cm

9 cm

225 cm

28.26 cm

Tags

CCSS.7.G.B.4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the area of this circle?

82.13 m

314.16 m

78.5 m

170.12 m

Tags

CCSS.7.G.B.4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What does A represent in the formula:

A = π·r2

Area

Radius

Pi

Diameter

Tags

CCSS.7.G.B.4

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