If the scale factor of two similar solids is 2:3, what is the ratio of their surface areas?

Determine if the two figures are similar. If so, give the similarity ratio of smaller to larger.

If the scale factor of two similar solids is 2:3, what is the ratio of their volumes?

Find the Volume of the Prism.

A rectangular pyramid fits exactly on top of a rectangular prism. The prism has a length of 10 in, a width of 8 in, and a height of 4 in. The pyramid has a height of 6 in. Find the Volume of the composite figure.

Find the Volume of the Cylinder.

The figures are similar. Find the scale factor.

Are the two figures similar? If so, state the scale factor.

Find the Volume of the Prism.

Find the Volume of the Sphere.

Find the Volume of the Pyramid.

A spherical balloon has a circumference of 31 cm. What is the Surface Area of the balloon?