What is the surface area of the regular pyramid below?

a. 1512 units^2
b. 700 units^2
c. 1124 units^2
d. 756 units^2

Prove the converse of the pythagorean theorem using similar triangles. the converse of the pythagorean theorem states that when the sum of the squares of the lengths of the legs of the triangle equals the squares length of the hypotenuse, the triangle is a right triangle. be sure to create and name the appropriate geometric figures.