Anyone know how to find the distance of a line using pythagorean theorem examples

A^2 + b^2 = c^2.  If you are trying to find line a, and b and c are given to you, use c (which is the hypotenuse, the longest side), take c and divide it by b, then square root the answer. This is the same for finding side b. To find side c, use the equation and square root the answer.

(ersvaetfceqcqmsemar,r,aar,ha,raraahha

Area of circle = pi * radius^2radius is given to be 1/2 inchespi * (1/2)^2 = pi/4 inches^2 = 0.785 inches^2