Circumference and Area of Circles

Front

What is the diameter of the circle?

Back

9.0 m

Front

What is the radius of the circle? Options: 3.14 mm, 6.5 mm, 13 mm, 26 mm

Back

6.5 mm

Front

Calculate the circumference of the circle.

Back

43.96 cm

Front

Calculate the area of the circle above.

Back

153.86 cm²

Front

Calculate the circumference of the circle above.

Back

57.776 yd

Front

Calculate the area of the circle above.

Back

265.77 yd²

Front

The circumference of a circle measures 47.1 feet. What is the diameter of the circle?

Back

15 feet

Front

The circumference of a circle measures 65.94 mm. What is the radius of the circle?

Back

10.5 mm

Front

The area of a circle measures 78.5 inches². What is the radius of the circle?

Back

5 inches

Front

The area of a circle measures 200.96 feet². What is the diameter of the circle?

Back

16 feet