Perimeter with Missing Sides

A triangular sign has a perimeter of 70 inches. Two of the sides are each 19 inches. What is the length of the 3rd side in inches?

• 32
• 89
• 51
• A triangle has 3 sides.

Tags

CCSS.3.MD.D.8

A square has a perimeter of 48 yards. What is the length of each side?

• 96
• 192
• 12
• 52

Tags

CCSS.4.MD.A.3

A rectangular garden has a perimeter of 88 feet. Two of the sides each measure 24 feet. What is the length of one of the missing sides?

• 112 feet
• 20 feet
• 40 feet
• 48 feet

Tags

CCSS.3.MD.D.8

A triangular puzzle has a perimeter of 99 centimeters. Two of the sides are each 37 centimeters long. How long is the missing side?

• 136 cm
• 62 cm
• 25 cm
• 25 inches

Tags

CCSS.3.MD.D.8

An irregular octagonal playground has a perimeter of 800 yards. Four of the sides have a length of 100 yards. Three of the sides have a length of 75 yards. What is the length of the missing side?

• Not here
• 225 yards
• 575 yards
• 175 yards

Tags

CCSS.3.MD.D.8