**Topic 8: Solve Problems Involving Surface Area and Volume**

Standard: MAFS.8.G.C - Solve real-world and mathematical problems involving volume of cylinders, cones, and spheres.

## 8-1: Find Surface Area of Three-Dimensional Figures

Objectives:

- I can find the surface areas of cylinders, cones, and spheres.

- How are the areas of polygons used to find the surface area formulas for three-dimensional figures?

- cone
- cylinder
- sphere

## 8-2: Find Volume of Cylinders

Objectives:

- I can recognize the relationship between the volume of a rectangular prism and the volume of a cylinder.
- I can solve real-world problems involving the volume of a cylinder.
- I can use the formula for the volume of a cylinder to find an unknown measure.

- How is the volume of a cylinder related to the volume of a rectangular prism?

- none

## 8-3: Find the Volume of Cones

Objectives:

- I can recognize the relationship between the volume of a cylinder and the volume of a cone.
- I can use the Pythagorean Theorem when solving volume problems.
- I can find the volume of a cone. Given the circumference of the base, find the volume of the cone.

- How is the volume of a cone related to the volume of a cylinder?

- none

## 8-4: Find the Volume of Spheres

Objectives:

- I can recognize the relationship between the volume of a cone and the volume of a sphere.
- I can find the volume of a sphere. Given the surface area, find the volume of a sphere.
- I can find the volume of a composite figure.

- How is the volume of a sphere related to the volume of a cone?

- composite figure