Question

What is the length of the hypotenuse of a right triangle if each of the two legs is 4 units?

units
4 units
units
8 units

Answer 1

if two sides are 4 units each
(4^2)+(4^2)=x^2
16+16=x^2
32=x^2
x is approximately 6units
if one side is 4 units and other is 8 units
(4^2)+(8^2)=x^2
16+64=x^2
80=x^2
x is approximately 9 units