Perimeter by Edgar Covarrubias

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 equation can express this picture?

• -6+8x=50

• 50x=6x+2

• 6x-2=50

• 6x+8=50

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

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

• 4 cm

• 11 cm

• 12 cm

• 27 cm

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 perimeter of the rectangle? (Hint: top matches the bottom, left matches the right!)

• 28 sq feet

• 28 feet

• 48 feet

• 48 sq feet

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