Find Perimeter Writing Algebraic Expressions

Find the perimeter of the rectangle.

• 3x + 7
• 6x + 14
• 18x + 6
• 18x + 6

Find the perimeter of the rectangle

• 2x - 2 
• 6x - 15 
• 4x - 4 
• 6x - 15

Find the perimeter of the rectangle.

• 16x + 20
• 8x + 10
• 80x
• 18x

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

• 6x+10
• 15x+30
• 5x+10
• 5x-10

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

• 3x + 24

• 2x + 10

• 3x + 10

• 3x + 2

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

• w + 3

• 6w + 6

• 2 - 6w

• 6w + 2

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

• 5x + 13

• 7x + 11

• 6x + 8

• 7x + 12

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

• 12x + 3

• (2x + 3)(2x + 3)

• 12x + 18

• 8x + 9

What expression may be used to model the perimeter of the given polygon?

• 12x + 2y - 2

• 12x + 6y + 2

• 12x + 6y - 6

• 12x + 6

Write the expression for the perimeter of the given rectangle. Choose the best answer.

• 6x + 5

• 12x + 10

• 8x + 6

• 16x + 12