Find the Unknown Side Given the Perimeter

A square garden has a perimeter of 100 feet.  What is the length of each side?

• 25 feet

• 50 feet

• 400 feet

• 100 feet

Tags

CCSS.4.MD.A.3

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

• 17 m

• 13 m

• 15 m

Tags

CCSS.3.MD.D.8

A rectangular pizza has a perimeter of 24 inches. If the length is 8 inches, what is the width?

• 4 inches

• 6 inches

• 8 inches

• 3 inches

Tags

CCSS.4.MD.A.3

An envelope is 3 inches wide with a perimeter of 30 inches. What is the length of the envelope?

• 90 inches

• 24 inches

• 12 inches

• 10 inches

Tags

CCSS.3.MD.D.8

A square playground has a perimeter of 48 meters. What is the length of one side of the playground?

• 12 meters

• 24 meters

• 8 meters

• 16 meters

Tags

CCSS.4.MD.A.3

A rectangle has a perimeter of 40 inches. If one side is 10 inches long, what is the length of the other side?

• 10 inches

• 15 inches

• 20 inches

• 5 inches

Tags

CCSS.4.MD.A.3

The perimeter of the shape is 24 meters. Find the unknown side length, w.

• 4

• 21

• 3

• 7

Tags

CCSS.3.MD.D.8

If the perimeter of a rectangle is 60 cm and its length is 20 cm, what is its width?

• 10 cm

• 15 cm

• 20 cm

• 25 cm

Tags

CCSS.4.MD.A.3

A rectangular field is 15 meters long and has a perimeter of 50 meters. What is the width of the field?

• 10 meters

• 20 meters

• 5 meters

• 25 meters

Tags

CCSS.4.MD.A.3

Find the unknown side length if the perimeter is 29 cm.

• 10 cm

• 8 cm

• 6 cm

• 7 cm

Tags

CCSS.3.MD.D.8