Circumference of a Circle

What is the distance around a circle?

• Circumference
• Area
• Diameter
• Radius

Alex has trained his puppy, Popper, to jump through a ring. According to Alex's measurements and calculations, the ring has a diameter of 3.5 feet. What is the ring's circumference (use 3.14 for pi)?

• 11.32 ft
• 12.25 ft
• 10.99 ft
• 8.75 ft

A circle has a diameter of 17 inches. What is the circumference?

• 106.76 inches

• 53.38 inches

• 907.46 inches

• 34 inches

What is the circumference?

• 50.24
• 96
• 24
• 18

Find the circumference (to the nearest whole number)

• 88 in
• 44 in
• 116 square in
• None of the above

Daniel wants to buy cookies for her friend. The radius of a cookie is 5 inches. What is the cookie’s circumference?

• 10 in
• 2.5 in
• 15.7 in
• 31.4 in 

Find the Circumference (round to nearest tenth):
radius = 13 ft

• 81.8 ft
• 81.6 ft
• 81 ft
• 40.8 ft

Find the Circumference (round to nearest tenth):
diameter = 5 km

• 15.6 km
• 15 km
• 15.7 km
• 31.4 km

what is the circumference of this circle ?

• 3.14 cm

• 37.68 cm

• 24 cm

• 68.4 cm

Find the circumference (to the nearest whole number)

• 88 in
• 44 in
• 116 square in
• None of the above