Question

HELP ME OUT IM DUMB

Answer 1

Explanation:

Formula:

a^2 + b^2 + c^2

3^2 + 15^2 + c^2 = To find hypotenuse

3 • 3 + 15 • 15 = -c^2

9 + 225 = -c^2

234 = c^2

square root of 234 = 15.2970585408

c = 15.2970585408

The roof is 15.2970585408

Answer 2

around 15.3

Explanation:

3^2 + 15^2=c^2