Circumference of a Circle Quiz

What is the formula for finding the circumference of a circle?

Tags

CCSS.7.G.B.4

If the radius of a circle is 7 cm, what is the circumference?

• 44 cm

• 14 cm

• 22 cm

• 28 cm

Tags

CCSS.7.G.B.4

How do you convert the diameter of a circle to its radius?

• Multiply the diameter by 2

• Divide the diameter by 2

Tags

CCSS.7.G.B.4

If the diameter of a circle is 10 inches, what is the circumference?

• 31.4 inches

• 62.8 inches

• 15.7 inches

• 20 inches

Tags

CCSS.7.G.B.4

• 3.14159

• 3

• 3.14

• 22/7

Tags

CCSS.HSG.GMD.A.1

If a circle has a radius of 4 meters, what is its circumference?

• 25.12 meters

• 12.56 meters

• 8 meters

• 50.24 meters

Tags

CCSS.7.G.B.4

A circle's diameter is 8 cm. What is its radius?

• 4 cm

• 8 cm

• 16 cm

• 2 cm

Tags

CCSS.7.G.B.4

• 56.52 inches

• 18 inches

• 28.26 inches

• 54 inches

Tags

CCSS.7.G.B.4

If the circumference of a circle is 62.8 meters, what is the diameter of the circle?

• 10 meters

• 20 meters

• 31.4 meters

• 40 meters

Tags

CCSS.7.G.B.4

• 44 feet

• 22 feet

• 43.96 feet

• 28 feet

Tags

CCSS.7.G.B.4