Cone Calculations

Worksheet Description

This math worksheet focuses on calculating the surface area of cones. Each problem presents a different cone with varying dimensions, and students are asked to find the surface area using the provided formula. This exercise helps students practice applying the formula and rounding their answers to the nearest hundredth if necessary. By completing these problems, students will improve their skills in geometry and surface area calculations, particularly for three-dimensional shapes.

The skill being taught here is the ability to calculate the surface area of cones, which involves understanding and applying the formula SA=πr(r+l), where r is the radius and l is the slant height of the cone. This exercise reinforces students’ ability to work with pi, radius, and height measurements, and to perform accurate calculations involving these variables. Mastery of this skill is essential for solving real-world problems involving conical shapes, such as determining the amount of material needed to cover a conical object.