9.calculate the area of a rectangle that measures 24 ft. by 15 ft. be sure to express your answer in square units.
select one:
a. 200 ft.2
c. 300 ft.2
d. 360 ft.2

10.calculate the volume of a sphere with a radius of 3 in. express your answer in terms of π.
v = 36π in.3
select one:
a. 36π in.3
c. 63π in.3
d. 81π in.3

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.