Expressions to Find Perimeter

Find the perimeter of the rectangle.

• 3x + 7

• 6x + 14

• 18x + 6

• 18x + 6

Find the perimeter of the rectangle.

• 16x + 20

• 8x + 10

• 80x

• 18x

Which of the following best represents the perimeter of the given polygon?

• 4x + 28

• 2x + 21

• 3x + 21

• 4x + 21

Which of the following algebraic expressions best represents the perimeter of the given polygon?

• 5x + 13

• 7x + 11

• 6x + 8

• 7x + 12

Which of the following best represents the perimeter of the given polygon?

• w + 3

• 6w + 6

• 2 - 6w

• 6w + 2

The side lengths of a triangle and a square are shown in the diagram.

The perimeter of the triangle is equal to the perimeter of the square. What is the value of x?

Tags

8.8.C

Which expression represents the perimeter?

• 14 + 2x

• 4x + 6

• 2x + 7

• 14 + 4x

The given hexagon has all congruent sides. What expression may represent its perimeter?

• 12x + 3

• (2x + 3)(2x + 3)

• 12x + 18

• 8x + 9

Find the perimeter of the rectangle

• 2x - 2 

• 6x - 15 

• 4x - 4 

• 6x - 15

^{The perimeter of the
 triangle is 10x+20. Find the length of the missing side}

• 6x+10

• 15x+30

• 5x+10

• 5x-10