Area of Circles

• 100 cm

• 225 cm

• 9 cm

• 28.26 cm

What is the area of this circle? (use 3.14 for π)

• 163.2

• 15.3

• 124.2

• 113.04

• 31.4 cm²

• 78.5 cm²

• 15.7 cm²

• 314 cm²

• 43.96

• 153.86

• 87.82

• 307.72

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

• diameter

• radio

• radius

• circumference

Find the area of the circle, round to nearest tenth:
r = 5 m

• 7.85 m²

• 19.6 m²

• 78.5 m²

• 77 m²

Find the area of the circle, round to nearest tenth:
d = 12 ft

• 11.3 ft²

• 452.2 ft²

• 113.0 ft²

• 115 ft²

Find the area of the circle, round to nearest tenth:
r = 12 in

• 452.2 in²

• 45.2 in²

• 113.0 in

• 450 in²

Find the area of the circle, round to nearest tenth:
r = 15 cm

• 70.65 cm²

• 706.5 cm²

• 176.6 cm²

• 705 cm²