Lateral area and surface area are simple concepts, but calculating them is not as easy! Using formulas, learners calculate lateral area and surface area for the same three-dimensional figures. The resource discusses the formula variables...

Give your scholars the support they need to work with formulas. A reference page offers definitions and picture examples of perimeter, area, surface area, volume, the Pythagorean theorem, a variety of shapes, and more. 

Use patterns to your advantage! The Pythagorean Theorem allows learners to find missing sides of right triangles. Problems include those with both rational and irrational lengths. 

[Free Registration/Login may be required to access all resource tools.] This study guide reviews the surface area and volume of pyramids and cones.

The resource investigates a cone. Students learn about surface area, volume, and different types of cones. Definitions, animations, formulas, and practice questions are included.

Use this interactive tool to explore cones. Change the height and the radius to see how these affect the cone. There is also the option of making an oblique cone. Properties of a cone are discussed, how to use formulas to calculate the...

A complete reference guide to cones. It provides definitions, examples, and an interactive activity that enhances further explanation. Includes links to related topics.

This site defines a frustum and has links to related topics. The site offers the formula for the lateral area, volume, and total surface area of frustum of a cone.

The resource investigates the cylinder. Students learn about surface area, volume, and different types of cylinders. Definitions, animations, formulas, and practice questions are included.