A rectangle has a length of

7x and a width of x. Write

and simplify an expression

for the perimeter of the

rectangle.

Question

Mathematics

Harper Cummings

15 June, 07:40

A rectangle has a length of

7x and a width of x. Write

and simplify an expression

for the perimeter of the

rectangle.

+1

Answers (1)

Know the Answer?

Lydia Cobb · Answer 1

Perimeter of the rectangle=16 x

Step-by-step explanation:

Step 1: Determine the dimensions of the rectangle

Width=x

Length=7 x

But;

Step 2: Determine the perimeter of the rectangle

P=2 (L+W)

where;

P=perimeter

L=length

W=width

In our case;

P=unknown

W=x

L=7 x

replacing;

2 (x+7 x) = 2 x+14 x

16 x

Perimeter of the rectangle=16 x

A rectangle has a length of7x and a width of x. Writeand simplify an expressionfor the perimeter of therectangle.

A rectangle has a length of

7x and a width of x. Write

and simplify an expression

for the perimeter of the

rectangle.