Area and Circumference of circles

Front

A circle has a radius of 14 cm. What is its area and circumference in pi form?

Back

C = 28π cm, A = 196π cm²

Front

A circle has a circumference of 305 m. What is its radius?

Back

48.5 cm

Front

A circle has an area of 425 in². What is its radius?

Back

11.6 in

Front

Back

123.2 cm²

Front

Back

14.2 ft

Front

Back

46.3 cm

Front

Back

91.7 m

Front

Back

109.3 m²

Front

Back

1055.6 u²

Front

A circle's circumference must always be a value larger than π.

Back

False