Area of Circles

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:
r = 2.6 ft

• 2.12 ft²

• 22 ft²

• 5.3 ft²

• 21.2 ft²

Find the area of the circle, round to nearest tenth:
r = 18 yd

• 1017.4 yd²

• 10.174 yd²

• 1020 yd²

• 254.3 yd²

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:
d = 4 in

• 26 in²

• 13 in²

• 50.2 in²

• 12.6 in²

Find the area of the circle, round to nearest tenth:
d = 9 cm

• 63.6 cm²

• 6.36 cm²

• 65 cm²

• 254.3 cm²

Find the area of the circle, round to nearest tenth:
d = 5 yd

• 96 yd²

• 19.6 yd²

• 78.5 yd²

• 20 yd²

Find the area of the circle.

• 56.52 in.²

• 254.34 in.²

• 1017.36 in.²

• 113.04 in.²

A cruise ship has a large, circular window. It has a diameter of 15 meters. What is the window's area?

• 47.1 m²

• 706.5 m²

• 23.55 m²

• 176.625 m²

Greg's dining room table is round and has a radius of 5.5 feet. What is the tabletop's area?

• 94.985 ft²

• 17.27 ft²

• 34.54 ft²

• 379.94 ft²