8^2 + 5^2 = 64+25 = 89 = square root 89
I don't have a calculator on me lol.
that specific side opposite the right angle is always the longest angle
a^2+b^2=c^2
Answer:
First off if you want this answered make sure it's clear when your multiplying or using X
See attached picture for the answer:
you don't say how to round the answer so I did not round it.
The area os the square is 25 cm sq so the radius of the circle should be about 2.82 cm