Question

A 16-foot ludder is leaning against the side of a building. The bottom of the Istider is 5 feet from the

Answer 1

Answer:

$\sqrt{231}$

Step-by-step explanation:

a^2+b^2=c^2

5^2+b^2=16^2

25+b^2=256

b^2=231

b=$\sqrt{231}$