area and circumference of circles

Front

If my diameter is 19 inches, what is my radius?

Back

9.5 inches

Front

What is the circumference of this circle? Options: 3.14 cm, 37.68 cm, 24 cm, 68.4 cm

Back

37.68 cm

Front

A circular swimming pool is 21 feet in diameter. How many feet around is the pool? Options: 10.5 ft, 42 ft, 65.94 ft, 131.95 ft

Back

65.94 ft

Front

If the circumference of a circle is 44π ft, what is the RADIUS?

Back

22 ft

Front

A DVD has a diameter of 15 millimeters. Which equation would help you determine the circumference?

Back

c = 15π

Front

Find the area of the circle

Back

153.86

Front

Area of the circle?

Back

1385.44

Front

The radius is 8 inches. What is the circumference?

Back

50.24 inches

Front

Circumference

Back

The distance around a circle.

Front

Find the area of the circle

Back

153.86