Question #6438802Single Choice

Geometry

Question

Two right circular cylinders are similar. The height of the smaller cylinder is 5 cm, and the height of the larger cylinder is 15 cm. If the surface area of the smaller cylinder is 100π cm², what is the surface area of the larger cylinder?

Options

A
    300π cm²
B
    600π cm²
C
    900π cm²
D
    1,200π cm²

Answer & Analysis