Circumference Flashcard

Front

Amount of rope needed to tie around a tree with a radius of 21 inches?

Back

131.88 in

Front

Closest estimate of the circumference of the circle in cm? Options: 15 cm, 45 cm, 30 cm, 10 cm

Back

30 cm

Front

Which measurement is the closest to the circumference of the circle in cm? Options: 113.04 cm, 56.52 cm, 54.0 cm, 28.26 cm

Back

113.04 cm

Front

A circle has a diameter of 8.4 feet. What is the closest measurement to the circumference of the circle in feet? Options: 26.38 ft, 79.13 ft, 35.74 ft, 52.75 ft

Back

26.38 ft

Front

A circle has a diameter of 31 meters. What is the closest measurement to its circumference in meters?

Back

97.34 m

Front

A circle has a diameter of 12.3 feet. Which measurement is the closest to the circumference of the circle in feet? Options: 10.12 ft, 19.31 ft, 38.62 ft, 46.45 ft

Back

38.62 ft

Front

A circle has a radius of 3.1 feet. What is the closest measurement to the circumference of the circle in feet?

Back

19.47 ft

Front

A circle has a radius of 7 feet. What is the circumference of the circle in feet? Options: 48.36 ft, 21.98 ft, 64.87 ft, 43.96 ft

Back

43.96 ft

Front

Closest estimate of the circumference of the circle? Options: 24", 32", 16", 54"

Back

24"

Front

A circle has a radius of 7.45 feet. Which measurement is the closest to the circumference of the circle in feet? Options: 23.93 ft, 37.87 ft, 46.79 ft, 68.91 ft

Back

46.79 ft