Solve the Problem $126 \mathrm{ft}$ B) $15.9 \mathrm{ft}$ C) $8 \mathrm{ft}$ D) $21 \mathrm{ft}$

Multiple Choice

Solve the problem.
-Below is a diagram of a water slide. The slide is 24 ft long. The ladder leading to the slide is 18 ft long. How far is it from the end of the slide to the foot of the ladder? Round approximations to the nearest tenth.

A) $126 \mathrm{ft}$
B) $15.9 \mathrm{ft}$
C) $8 \mathrm{ft}$
D) $21 \mathrm{ft}$