Perimeter

How long is the 3x side of the triangle?

• 17 cm

• 21 cm

• 12 cm

• 50 cm

What does the x side of the triangle equal?

• 4 cm

• 11 cm

• 12 cm

• 27 cm

The perimeter of the triangle below is 66 inches. What is the value of x?

• 6 inches

• 15 inches

• 60 inches

• 6.5 inches

A diagram of a fenced-in garden is below. The perimeter of the garden is 88 feet.

What is the value of x?

• 10 feet

• 2.5 feet

• 22 feet

• 19.5 feet

What is the equation for this problem?

• 12x = 102

• 6x = 102

• 8x = 102

• 16x = 102

x=?

• 17 inches

• 6.375 inches

• 8.5 inches

• 12.75 inches

What does the 2x+3 side of the triangle equal?

• 4 cm

• 11 cm

• 12 cm

• 27 cm

Paula drew this plan for a new backyard shed. Each unit is 1 foot. What is the perimeter of the shed?

• 24

• 20

• 18

• 42

What is the missing measurement? 

• 9 cm

• 18 in

• 18 cm

• 9 in 

Pete glues a rope around his rectangular rodeo sign. His sign has side lengths of 2 feet and 3 feet. The rope costs $4 for each foot. How much does Pete pay for rope?

• $24

• $20

• $10

• $40