Area and Circumference of a Circle

Front

What is the circumference of a circle with a radius of 3 cm?

Back

18.9 cm

Front

Does this picture show the diameter or radius of a circle?

Back

Diameter

Front

Does this picture show the diameter or radius of a circle?

Back

Radius

Front

Radius of the circle: 9 meters. What is the circle's circumference? Options: 9 meters, 28.26 meters, 56.52 meters, 18 meters

Back

56.52 meters

Front

What is the circumference of this circle? Round to the nearest tenth.

Back

37.7 cm

Front

If the diameter of a circle is 10 mm, the circumference is approximately ___

Back

31.4 mm

Front

The diameter of a circle is 5 cm. What is the radius?

Back

2.5 cm

Front

Find the area of the circle

Back

153.86

Front

Find the area of the circle

Back

254.34

Front

Find the area of the circle.

Back

28.26 cm