The width of a rectangle, in feet, is represented by (3x-1.5). The length of the rectangle, in feet, is represented by (1.25x+3)

Question

3 years ago

12

. Find the perimeter of the rectangle.

1 answer:

Tanya [424] · Answer 1 · 2021-11-25T07:58:11+03:00

5 0

Answer:

P = 8.5 x + 3 ft

Step-by-step explanation:

To find the perimeter, we use the formula

P =2(l+w) where l is the length and w is the width

P =2 (1.25x+3 + 3x-1.5)

Combine like terms

P = 2( 4.25x +1.5)

Distribute the 2

P = 8.5 x + 3 ft