Question

Question #796a8

Answer 1

10 ft and 9 inches

Explanation:

Using Pythagorean theorem,
`a^2+ b^2 = c^2`
b =28
c = 30

`b=sqrt(c^2-a^2)`
`b=sqrt(30^2-28^2)`
`b=10.77ft`

`0.77ft(12nches)/(1ft)`
=9.24 inches