Area and Circumference of Circles

Front

Find the area of the circle

Back

254.34

Front

What does area mean?

Back

the amount of space inside a shape

Front

Diameter of circular garden = 20 inches. What is the approximate area of half of the garden?

Back

157 in²

Front

Compass with a radius of 4 cm. What is the area?

Back

50.24 cm²

Front

radius

Back

distance from the center to any point on the circle

Front

Diameter of a bowl is 14 cm. What is the circumference?

Back

43.98 cm

Front

How much cement would be needed to cover this circular parking lot? Options: 1385.44 square feet, 2142.12 square feet, 5541.77 square feet, 1289.12 square feet

Back

1385.44 square feet

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

How much fencing is needed to go around the entire garden?

Back

88 in

Front

A wagon wheel has a diameter of 5 feet. What is the circumference of the wagon wheel to the nearest tenth of a foot? Use 3.14 for 𝜋.

Back

15.7 ft