Search Header Logo

Year 8 - Area of a Circle (calculator)

Authored by Kasym Nobatov

Mathematics

7th - 8th Grade

CCSS covered

Used 10+ times

Year 8 - Area of a Circle (calculator)
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the area of a circle with a diameter of 20 cm.

(pi=3)

300 cm2

60 cm2

300 cm

1200 cm2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the area of a circle with a diameter of 14 cm.

(pi=3)

157 cm2

147 cm2

137 cm

117 cm2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the area of this shape:

144π cm2144\pi\ cm^2

288π cm2288\pi\ cm^2

576π cm2576\pi\ cm^2

72π cm272\pi\ cm^2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the area of this shape:

144π cm2144\pi\ cm^2

32π cm232\pi\ cm^2

64π cm264\pi\ cm^2

16π cm216\pi\ cm^2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The diameter of Carol's old records from the 80s is 12 inches. Which equation would help you determine the area?

A = 12π
A = 2π12
A = π(12²)
A = π(6²)

Tags

CCSS.7.G.B.4

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Find the area of the circle below.

113.04 cm²

18.84 cm²

9 cm²

28.26 cm²

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

a line from the center point to the edge of the circle

diameter
radio
radius
pi

Tags

CCSS.HSG.C.A.2

CCSS.HSG.CO.A.1

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Microsoft

Continue with Microsoft

or continue with

Facebook

Facebook

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?