Find the Perimeter Using Variables

Which expression represents the perimeter?

• 3x + 3
• 4x + 3
• 4x + 6
• 6x + 6

Which expression represents the perimeter?

• 14 + 2x
• 4x + 6
• 2x + 7
• 14 + 4x

Which expression represents the perimeter of the triangle?

• 8xy + 3
• 5x + y + 3
• 5x + 4y + 3
• 6x + 3y + 3

Which expression represents the perimeter of the triangle?

• 4x + 4y + 5
• 6xy + 7
• 6x + 2y + 5
• 10xy + x + 2y

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

Find the perimeter of the rectangle.

• 2x + 4
• x + 2 
• 4x - 8 
• 6x

Find the perimeter of the rectangle.

• 3x² + 6x
• 4x + 6
• 8x + 12
• 6x + 12

Find the perimeter of the rectangle.

• 20x - 4 
• 10x - 2 
• 9x² - 2x 
• 18x - 4