Answer:

Step-by-step explanation:
In any right triangle, the Pythagorean theorem states:
, where
and
are two legs of the triangle and
is the hypotenuse.
Plugging in given values, we have:

Answer choice 3
is the best choice.
72% as a decimal is 0.72.
72% as a fraction is 72/100 = 18/25.
Answer:
A≈254.47ft²
Step-by-step explanation:
A=πr2=π·92≈254.469ft²