Find Perimeter Writing Algebraic Expressions

The perimeter of a square with length x is given as

• 2x

• 4x

• x²

• x³

Tags

CCSS.8.EE.C.7B

Write the expression for the perimeter of the rectangle

• 6x - 6

• 4x + 10

• 8x - 8

• 3x - 3

Tags

CCSS.HSA.APR.A.1

The lengths of two adjacent sides of rectangle are 2x + 3 and x -7, and its perimeter is 40. Which answer choice shows an equation that can be used to find the perimeter of the rectangle?

• 2x + 3 = x - 7

• (2x + 3) + (x - 7) = 40

• 2(x + 3 - 7) = 40

• 2(2x +3) + 2(x - 7) = 40

Tags

CCSS.8.EE.C.7B

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

• 5x + 13

• 7x + 11

• 6x + 8

• 7x + 12

Tags

CCSS.HSA.APR.D.7

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

• 4x + 28

• 2x + 21

• 3x + 21

• 4x + 21

Tags

CCSS.3.MD.D.8

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

Groups:

(a) Represents the Perimeter

,

(b) Does not Represent the Perimeter

• 2(w+5) + 4(w-2)

• w-2

• 2w + 10 + 4w - 8

• 6w + 2

• 6(5 + 2)

• w+5

• 6+w+5+2

• (w+5) + (w-2) + (w-2) + (w+5) + (w-2) + (w-2)

Tags

CCSS.7.EE.A.1

What is the perimeter, in units, of the model?

• 32x + 12 units

• 46x + 25 units

• 50x + 11 units

• 64x +24 units

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 expression for these algebra tiles?

• 4x + 7

• 4x + 6

• 3x + 6

• 5x + 7

Tags

CCSS.7.EE.A.1

What is the perimeter expression for these algebra tiles?

• 6x + 2

• 6x + 1

• 5x + 2

• 5x + 1

Tags

CCSS.7.EE.A.1