Area Circumference Perimeter

A jar lid has a diameter of 32 millimeters. What is the circumference of the lid to the nearest tenth?

• 100.5 mm

• 96.3 mm

• 115.6 mm

• 69.9 mm

Pam's room is 25 feet long and 15 feet wide. If she puts a border around her room, How much border does she need?

• 100 feet

• 40 feet

• 80 feet

• 200 feet

The radius of Michael’s basketball rim is 8 inches. What is the circumference to the nearest hundredth?

• 25.12 in

• 50.24 in

• 12.56 in

• 48.15 in

Harry just got a new puppy. His dad wants to put in a fence. His yard is a square and each side is 30 yd. How much fencing do they need?

• 60 yards

• 120 yards

• 90 yards

• 900 yards

A school's playground is in the shape of a triangle. Two sides measure 80 ft each and the other side is 60 ft. What is the playground's perimeter?

• 140 ft

• 140 ft²

• 220 ft²

• 220 ft

The circular fountain in front of the library has a radius of 8.8 feet. What is the circumference of the fountain to the nearest tenth?

• 55.3 ft

• 26.4 ft

• 48.8 ft

• 27.6 ft

A triangle has all equal sides. If all sides are 5 inches, what is the perimeter?

• 5 in

• 10 in

• 15 in

• 20 in

What is the perimeter?

• 9 units

• 3 units

• 12 units

• 4 units

Find the circumference of the circle. (Use 3.14 for π)

• 14.13 in

• 63.56 in

• 28.26 in

• 127.17 in

Find the perimeter of this triangle.

• 240 ft
• 56 ft
• 66 ft
• 120 ft