Area of a Circle Problems

Find the area of the circle below.

• 113.04 cm units²

• 18.84 cm units²

• 9 cm units²

• 28.26 cm units²

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 8322.13

• 1134.11

• 4536.46

• 1267.09

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 6082.12

• 1519.76

• 1893.14

• 1292.92

Tags

CCSS.7.G.B.4

Find the area of the circle

• 56.52

• 254.34

• 1017.36

• 113.04

Tags

CCSS.7.G.B.4

Tags

CCSS.7.G.B.4

• 50.24 cm²

• 25.12 cm²

• 100.48 cm²

• 75.36 cm²

Tags

CCSS.7.G.B.4

• 28.26 cm²

• 18.84 cm²

• 9.42 cm²

• 56.52 cm²

Tags

CCSS.7.G.B.4

A circular railroad-crossing sign has a diameter of 30 inches. Which measurement is closest to the area of the sign in square inches?

• 94.2 sq in

• 188.4 sq in

• 706.5 sq in

• 286.6 sq in

Tags

CCSS.7.G.B.4

• F

• G

• H

• J

Tags

CCSS.7.G.B.4

In the formula for area of a circle, A=πr², what does that 2 mean?

• Multiply the radius X 2

• Add 2 to the radius

• Multiply the radius by itself.

• Multply π by itself

Tags

CCSS.7.G.B.4