A cone is created by rotating a right triangle with leg length 3 and leg length 4 about the leg of length 4. Its surface area is pi times what number?
According to the Pythagorean Theorem, its not possible for a right triangle to have sides whose lenghts are 4, 4, and 3....
It says two legs of length 3 and 4 the hypotenuse would be 5
Cone srface area
pi rs + pi r^2 r = 3 s = 5 ( the hypotenuse)
pi (3*5) + pi * 3^2 = 24 pi units2
