You are helping a friend plan a rectangular deck on the back of his house. He would like the deck to be 4 feet longer than it is wide. The deck should have a surface area of 60 square feet. Which equation can be solved to find the width of the deck?

75

step-by-step explanation:

what is the answer to this

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.

it is 570

step-by-step explanation: