1 Answer

Skjerns · Answer 1 · 2022-07-29T20:14:21+0000

Answer:

The perimeter of a rectangle is:

Explanation:

Given

The width of a rectangle w = 8n - 8.5 feet

The length of a rectangle l = 8.5n + 10 feet

To determine

The perimeter of a rectangle = P = ?

The perimeter of a rectangle can be determined using the formula

P = 2(l+w)

substitute l = 8.5n + 10 and w = 8n - 8.5

$P=2\left(8.5n+10+8n-8.5\right)$

$=2\left(16.5n+10-8.5\right)$

$=2\left(16.5n+1.5\right)$

=33n+3

Therefore, the perimeter of a rectangle is:

Please log in or register to add a comment.