Find the Area of Circles

Find the area of the circle

• 43.96

• 153.86

• 87.82

• 307.72

find the area of the circle below.

• 100 cm

• 225 cm

• 9 cm

• 28.26 cm

Find the area of the circle.

• 9π cm²

• 36π cm²

• 3π cm²

• 2.25π cm²

A circle has a circumference of 16π cm.  Find the area of the circle.

• 64π cm²

• 256π cm²

• 1024π cm²

• 8π cm²

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

Find the area of the circle A=π·r²

• 43.96

• 153.86

• 87.82

• 307.72

• 43.96

• 153.86

• 87.82

• 307.72

Find the area of the circle

• 56.52

• 254.34

• 1017.36

• 113.04

• F

• G

• H

• J