Find Area of a Circle

What is the formula for finding the area of a circle?

• A = π·d

• C = 2·π·r

• A = π·r²

• C = π·d

Find the area of the circle.

• 18.84 m²

• 113.04 m²

• 37.68 m²

• 452.16 m²

Find the area of the circle.

• 12.56 cm²

• 25.12 cm²

• 50.24 cm²

• 200.96 cm²

Find the area of the circle.

• 803.84 cm²

• 25.12 cm²

• 50.24 cm²

• 200.96 cm²

Find the area of the circle.

• 176.6 cm²

• 706.5 cm²

• 23.6 cm²

• 50.24 cm²

Find the area of the circle.

• 9.42 cm²

• 7.07 cm²

• 28.26 cm²

• 4.71 cm²

Find the area of the circle, giving your answer to 1 decimal place.

• 113.1cm²

• 28.3cm²

• 6.3cm²

• 37.7cm²

Find the area of the circle, giving your answer to 1 decimal place.

• 154.0cm²

• 38.5cm²

• 38.4cm²

• 153.9cm²

Find the area of the circle, giving your answer to 1 decimal place.

• 201.1cm²

• 201.0cm²

• 804.2cm²

• 804.2m²

Find the area of the circle, giving your answer to 1 decimal place.

• 45.4cm²

• 11.3cm²

• 12.6cm²

• 10.2cm²