Circumference and Composite Figures

What is the diameter?

• 6.5
• 15
• 24.8
• 78

Tags

CCSS.7.G.B.4

The circumference is 62.8 inches.  What is the radius?

• 20 inches
• 10 inches
• 6.28 inches
• 31.4 inches

Tags

CCSS.7.G.B.4

A circle has an circumference of 56.52 cm. Find the area of the circle.

• 1017.36 cm²
• 254.34 cm²
• 3194.51 cm²
• 798.63 cm²

Tags

CCSS.7.G.B.4

If the area of circle is 314 ft. Find the radius of a circle.

• 20ft

• 10ft

• 50ft

• 100ft

Tags

CCSS.7.G.B.4

what is the area of this semicircle ? (Diameter is 8 cm)

• 25.12cm

• 50.27cm

• 200.96cm

• 25cm

Tags

CCSS.7.G.B.4

Jayne has a very large circular lollipop that has a circumference of 25.12 inches. What would the diameter of Jayne’s lollipop be? Use π = 3.14.

• 4 in.
• 8 in.
• 12 in.
• 16 in.

Tags

CCSS.7.G.B.4

Find the Radius

• 10

• 5

• 15

• 20

Tags

CCSS.7.G.B.4

Find the circumference of a circle that has an area of 200.96 in²

• 50.24 in

• 40.96 in

• 45.24 in

• 55.96 in

Tags

CCSS.7.G.B.4

The circumference of a circle is 56.52 inches. What's the area?

• 254.34 in²

• 264.34 in²

• 274.34 in²

• 284.34 in²

Tags

CCSS.7.G.B.4

If the circumference of a circle is 8π, what is the radius of the circle?

• 8 meters
• 4 meters
• 50.24 meters
• 25.12

Tags

CCSS.7.G.B.4