Circumference, Perimeter, and Arc Length Practice Questions

Find the perimeter.

• Perimeter = 80 units

• Perimeter = 84 units

• Perimeter = 74 units

• Perimeter = 85 units 

What is the circumference of this circle?

• 8.1 m

• 15.7 m

• 10.0 m

• 31.4 m

What is the perimeter of the semi-circle?

• 49.7 cm

• 30.8 cm

• 37.7 cm

• 26.8 cm

The distance around an object is called the 

• area

• perimeter

What is the perimeter?

• 24 sq cm

• 24 cm

• 35 sq cm

• 35 cm

A perimeter of a rectangle is 34 metres. The width is 4 metres. What would the length be?

• 17 m

• 13 m

• 15 m

Find the missing sides.

• A=4
  B=7
  C=12

• A=3
  B=7
  C=12

• A=13
  B=5
  C=12

• A=7
  B=7
  C=10

What is the length L called?

• circumference

• tangent

• arc

• sector

What is the circumference of this circle ?

• 3.14 cm

• 37.70 cm

• 24 cm

• 68.4 cm

How many feet around is the pool?

• 10.5 ft

• 42 ft

• 65.97 ft

• 131.95 ft