Circles - Area and Circumference

Front

What is the diameter?

Back

24.84

Tags

CCSS.7.G.B.4

Front

Jayne has a very large circular lollipop with a circumference of 25.12 inches. What is the area of the lollipop?

Back

50.24 in.²

Tags

CCSS.7.G.B.4

Front

If the area of circle is 100 π, find the radius of the circle.

Back

10

Tags

CCSS.7.G.B.4

Front

The circumference of a circle is 18.41 feet. What is the approximate length of the diameter?

Back

6 ft

Tags

CCSS.7.G.B.4

Front

Cost to paint a circular sign with a diameter of 36 inches at $3.50 per square foot?

Back

$25

Tags

CCSS.7.G.B.4

Front

Back

24 yards

Tags

CCSS.7.G.B.4

Front

Match the diameter of the circle with its approximate area.

Back

A

Tags

CCSS.7.G.B.4

Front

What is the circumference of a semicircle with diameter 8 cm?

Back

12.56 cm

Tags

CCSS.7.G.B.4

Front

A circular pie has an area of 706.5 cm². What is the radius of the pie? Round to nearest whole number. Don't forget to label.

Back

15 cm

Tags

CCSS.7.G.B.4

Front

A circular swimming pool has a radius of 15 feet. The family wants to put up a circular fence that is 5 feet away from the pool at all points. What is the circumference of the fence they will need?

Back

125.66 feet

Tags

CCSS.7.G.B.4