Question

Look at the question on the first image then answer on the second image

Answer 1

The answer is 51 inches. 

Answer 2

using the Pythagorean theorem

32^2 +x^2 = 60^2

1024 + x^2 = 3600

x^2 = 3600 - 1024
x^2 = 2576
x = sqrt(2576)
x = 50.75
length = 51 inches