March 8th Circles Review

What does a circle look like?

• 
• 

What is the circumference of this circle?

• 78.5 m

• 31.4 m

• 15.7 m

• 3.14 m

Daniel has a circular rug that has a diameter of 16 inches. How much space does the rug take up?

• 200.96 in

• 50.24 in

• 803.84 in

• 25.12 in

A pond has a diameter of 12 feet. What is its radius?

• 12 feet

• 6 feet

• 24 feet

A tire has a radius of 14 inches. What is its diameter?

• 14 inches

• 7 inches

• 28 inches

The radius of the circle is 9 meters. What is the circle's circumference?

• 56.52 m

• 28.26 m

• 18 m

What is the area of this circle?

• 28.26 cm²

• 28.26 cm

• 9.42 cm²

• 9.42 cm

What is the area of this circle? Round to the nearest tenths place.

• 452.2 cm²

• 113.1 cm²

• 37.7 cm²

12 inches in this circle represents its

• radius

• diameter

14cm in the circle represents its

• radius

• diameter