Question

Help me once again please :)

Answer 1

D. 5 feet

Explanation:

You can imagine the ladder forming a right triangle with the wall. The two legs are 3 feet and 4 feet. Using the Pythagorean Theorem:

`l=√(4^2+3^2)=√(16+9)=√(25)=5`

Hope this helps!

Answer 2

d = 5

Explanation:

Pythagorean Theorem

a^2 = b^2 = c^2

3^2 + 4^2 = 9 + 16 = 25

sqrt.25 = 5