Question

what is the length of the missing leg? if necessary, round to the nearest tenth.
b = meters

Explanation:

Step1: Apply Pythagorean theorem

For a right triangle, $a^2 + b^2 = c^2$, where $c=5$, $a=3$. Rearrange to solve for $b$: $b = \sqrt{c^2 - a^2}$

Step2: Substitute known values

$b = \sqrt{5^2 - 3^2} = \sqrt{25 - 9}$

Step3: Calculate and simplify

$b = \sqrt{16} = 4$

Answer:

4 meters