Going Between Circumference and Area

What does "circumference" mean?

• Space a circle takes up
• Distance around a circle
• Line from one side of a circle to another
• Line from center of circle to side

Tags

CCSS.HSG.GMD.A.1

What is the area of a circle?

• The distance around a circle.
• The space inside the circle.
• A line from side to side passing through the center.
• A line from the center to the side.

Tags

CCSS.HSG.GMD.A.1

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 circumference of a circle is 28π, what is the radius of the circle?

• 28
• 14
• 56
• 196

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.

The circumference is 62.8 inches.  What is the radius?

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

Find the Radius

• 10

• 5

• 15

• 20

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

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

The circumference of a circle is 100.48 inches. What is the radius?

• 32 inches

• 16 inches

• 20 inches

• 10 inches