Question

Area: x^2-144
Length: x+12
Width: ??
Whats the width

Answer 1

(x - 12)

Explanation:

Area of a rectangle = length × width

then

width = Area/length

= (x² - 144)/(x+12)

= (x - 12)(x + 12)/(x + 12) ”The (x + 12) cancel out”

= (x - 12)