Question

Please help!!!!!!!!!!!!!!

Answer 1

312.29 square feet

Explanation:

`w = \sqrt{ {d}^(2) - {l}^(2) } = \sqrt{ {25}^(2) - {18}^(2) } \\`

w = 17.35

A= l × w

= 18 × 17.35

= 312.29 square feet