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Chapter 8-2: Area of Circles & Semicircles

Authored by Christine Gallo

Mathematics

7th Grade

CCSS covered

Used 12+ times

Chapter 8-2: Area of Circles & Semicircles
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15 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What does area mean?

the distance around a shape
half the distance around a shape
the amount of space outside a shape
the amount of space inside a shape

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the formula to find the area of a circle?

A = πd

A = 2πr

A = πr2

A = xyz

Tags

CCSS.7.G.B.4

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is the area of this circle? Use 22/7 for pi. Round to the nearest tenth.

163.2
15.3
124.2
113.1

Tags

CCSS.7.G.B.4

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is the area of this circle? Use 3.14 for pi.

1256

31.4

314

62.8

Tags

CCSS.7.G.B.4

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is the area of this circle? Use 22/7 for pi. Round to the nearest tenth.

201.1

50.3

12.6

25.1

Tags

CCSS.7.G.B.4

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which is the formula for finding the area of a semicircle?

A = π r2

C = π r2

A = 1/2 π r2

A = 2 π r

Tags

CCSS.7.G.B.4

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is the area of this semicircle? Use 3.14 for pi. Round to the nearest tenth.

100.5 square cm

25.1 square cm

50.3 square cm
12.6 square cm

Tags

CCSS.7.G.B.4

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