Find Unknown Side Lengths in Perimeter

Find the two missing sides "X" and "Y"

• X is 10

• X is 5

• Y is 6

• Y is 8

Find the two missing sides "X" and "Y".

• X is 16

• Y is 9

• X is 9

• Y is 16

Find the missing sides "X" and "Y"

• X is 15

• X is 16

• Y is 6

• Y is 12

Find the missing sides "X" and "Y"

• X is 7

• X is 10

• Y is 22

• Y is 18

Find the missing side length

• 10m

• 5m

• 25m

• 15m

Find the missing side length

• 5 in

• 2 in

• 7 in

• 9 in

What is the perimeter?

• 36 cm

• 32 cm

• 45 cm

• 27 cm

Tags

CCSS.3.MD.D.8

What is the length of "S"?

• 7 meters

• 30 meters

• 14 meters

• 28 meters

Tags

CCSS.3.MD.D.8

What is the perimeter?

• 12 feet

• 16 feet

• 14 feet

• 10 feet

Tags

CCSS.3.MD.D.8

What is the missing side length?

• 8 meters

• 7 meters

• 5 meters

• 6 meters