Circles

Select all the ratios that could represent the ratio of the circumference to the diameter of a circle.

Tags

CCSS.7.G.B.4

The relationship between the circumference and the diameter is NOT proportional.

• True

• False

Tags

CCSS.HSG.GMD.A.1

Tags

CCSS.7.G.B.4

• 12 in

• 55 in

• 109 in

• 1077 in

Tags

CCSS.7.G.B.4

Sunshine Preschool has a teeter totter that spins in a circle. The distance from the center to the outside edge of the teeter totter is 40 inches (in.).

What is the circumference of the circle that the teeter totter makes as it spins? Round your answer to the nearest hundredth of an inch.

  _________  

Tags

CCSS.7.G.B.4

• 5 sq in

• 70 sq in

• 220 sq in

• 3850 sq in

Tags

CCSS.7.G.B.4

Tags

CCSS.7.G.B.4

Tags

CCSS.7.G.B.4

Tags

CCSS.7.G.B.4