Question

Find the value of y. Express in simplest radical form.

Answer 1

11

Explanation:

If
`a^(2) +b^(2)=c^(2)`

Then
`5^(2) + 10^(2) = y^(2)`

25 + 100 =
`y^(2)`

125 =
`y^(2)`

`√(125) = \sqrt{y^(2)`

11.18 = y

11.2 = y

11 = y

(I may be wrong because I am kind of new to this stuff)