Question

I really need help please

Answer 1

is it math

Explanation:

omg I really really really hate math

Answer 2

b= 64 m

Explanation:

`b^(2)` +
`48^(2)` =
`80^(2)`

`b^(2)` =
`80^(2)` -
`48^(2)`

`b` =
`\sqrt{80^(2)-48^(2) }`

=
`64` m