Question

Plz help me with this math problem

Answer 1

`a = 9in`

Explanation:

`{c}^(2) = {a}^(2) + {b}^(2)`

`{a}^(2) = {c}^(2) - {b}^(2)`

`a = \sqrt{ {c}^(2) - {b}^(2) }`

`a = \sqrt{ {10.6}^(2) - {5.6}^(2) }`

`a = √(112.36 - 31.36)`

`a = √(81)`

`a = 9in`