Perimeter Polynomial Problems

Christopher knows the perimeter of his parent's yard is 6x³-12x²+16x-8.  If the length of their backyard is x³-4x+2, find the width.

• 4x³-12x²+8x-4

• 5x³-12x²-12x-6

• 2.5x³-6x²-6x-3

• 2x³-6x²+4x-2

• 18x²+39x-3
• 10x²+33x-19
• 6x²-19x+3
• 6x²+19x-3

The following image is a square. Find the PERIMETER AND AREA of the polygon.

Find the length of the side labelled x

• 29cm

• 52cm

• 33cm

• 26cm

Tags

CCSS.4.MD.A.3

The length of a rectangle is 5 cm greater than its' width. The perimeter of the rectangle is 58 cm. Write an equation for the length of the rectangle. (use "a" to represent width)

Mathematical Equivalence

ON

Tags

CCSS.8.EE.C.7B

What is the Perimeter?

• 3x - 3 inches

• 6x - 6 inches

• 3x - 6 inches

• 6x - 3 inches

Tags

CCSS.HSA.APR.A.1

What is the Perimeter?

• 3x - 3 inches

• 6x - 6 inches

• 3x - 6 inches

• 6x - 3 inches

Tags

CCSS.7.EE.A.1

Tags

CCSS.3.MD.D.8