Area and Circumference

Find the area of the circle. Round to the nearest hundredth.

• 346.36 in²

• 1385.44 in²

• 346.36 in

• 65.97 in

Find the circumference of the circle. Round to the nearest tenth.

• 37.7 in²

• 113.1 in²

• 18.8 in

• 37.7 in

Find the area of the circle. Round to the nearest hundredth.

• 1256.64 in²

• 314.16 in²

• 31.41 in²

• 62.83 in²

Find the circumference of a circle. Round to the nearest hundredth.

• 69.12 in

• 34.55 in²

• 17.28 in²

• 34.55 in

Find the circumference of the circle. Round to the nearest hundredth.

• 21.99 in

• 38.48 in²

• 21.99 in²

• 38.48 in

Daniel wants to buy a cookie for his friend. The radius of the cookie is 5 inches. What is the distance around the cookie?

• 10 in

• 15.7 in

• 31.4 in

• 2.5 in

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

• A= πr²

• A=πd

• I don't know.

• A=π*r*r

What is the formula to find the circumference of a circle?

• I don't care.

• C= πd

• C= πr²

• C= 2πr

A circle has a diameter of 45 meters. What is the circumference? Round to the nearest hundredth.

• 282.74 m²

• 141.37 m

• 282.74 m

• 141.37 m²

Daniel has A pond has a diameter of 6 meters. Help him figure out how much area it covers in his yard. Round to the nearest hundredth.

• 37.7 m

• 28.27 m²

• 18.85 m²

• 28.27 m