Question

20 ft.
12 ft.
b
what is the length of the missing leg? if necessary, round to the nearest tenth.
b = feet
submit

Explanation:

Step1: Apply Pythagorean theorem

For a right triangle, $a^2 + b^2 = c^2$, where $c=20$, $a=12$. Rearrange to solve for $b$:
$b^2 = c^2 - a^2$

Step2: Substitute known values

$b^2 = 20^2 - 12^2 = 400 - 144$

Step3: Calculate and take square root

$b^2 = 256$, so $b = \sqrt{256}$

Answer:

16 feet