Question

PLEASE HELP ILL GIVE BRAINLIEST

Answer 1

Answer:

Answer is 25ft.

Step-by-step explanation:

l=20ft.

h=16ft.

let 'w' be x.

then

l=√w2+h2

or l=√x2+(16)2

squareing on both side.

or (20)2=√(x+16)2

or 400=x+16

or x=400/16

or x=25.

so that the value of W is 25ft.