Perimeter of Polygons and Circles

Steven purchases a bowl. The diameter of the bowl is 14 cm. What is the circumference of the bowl?

• 28 cm

• 43.96 cm

• 87.96 cm

• 7 cm

Find the circumference (to the nearest whole number)

• 88 in

• 44 in

• 116 square in

• None of the above

Circumference is to circles as _____________________________ is to polygons.

• Area

• Volume

• Perimeter

• Surface Area

Which measurement is best for determining the distance walking around the edge of a park?

• area

• perimeter

Two similar polygons have side lengths in the ratio of 2/3. What is the ratio of their perimeters?

• 2/3

• 4/9

• It depends on the side lengths.

• It depends on how many sides there are.

What is the circumference of a circle?

A regular pentagon has side length 4 in. What is its perimeter?

• 20 in

• 10 in

• 12 in

• 40 in

A circle has a radius of 8. What is its circumference?

• 4pi

• 8pi

• 16pi

• They're unrelated

A circle has a diameter of 8. What is its circumference?

• 4pi

• 8pi

• 16pi

• 64pi

If the side length of a square is 5 cm, what is its perimeter?

• 25 cm

• 10 cm

• 15 cm

• 20 cm