Question

Can someone please help me??


AND SHOW WORK!!

Answer 1

B. 7.3m

Explanation:

Use the Pythagorean theorem:

`leg^2+leg^2=hypotenuse^2`

We have

`leg=2m,\ leg=7m,\ hypotenuse=r`

Substitute:

`r^2=2^2+7^2\\\\r^2=4+49\\\\r^2=53\to r=√(53)\to r\approx7.3\ m`