Respuesta :

lufranckousse
From the formula for finding the area of a rectangle,
A = l*w
432 = 4/3*w
cross multiply to get
3*432 = 4w
1296 = 4w
divide both sides by 4 to get
w = 324in square
 

Answer: 18

Step-by-step explanation:

A = l x w

324 = 18 x 18

432 = 324 x 4/3

432 = 4/3 x 18^2