# Surface Area of Cylinder and Cone Worksheet (with Answer Key)

## What is Surface Area?

Surface area is the amount of space covering the outside of a three-dimensional shape. It is the sum of all the surfaces on each side of a three-dimensional shape.

## What is a Cylinder?

A cylinder is a three-dimensional solid that holds two parallel bases joined by a curved surface, at a fixed distance.

## How will the “Surface Area of Cylinder and Cone Worksheet (with Answer Key)” will help you?

This worksheet will help learners in gaining knowledge about the concept and process of how to find the surface area of a cylinder and cone.

The word problem activities in this worksheet will assess the learner’s understanding and comprehension of solving the surface area of a cylinder and cone. In addition to this, they can also practice their solving in the activities.

Lastly, the answer key in the last part of this worksheet will enable the learner to check their work or answers in the activities. This can help them in assessing their mistakes if there are any.

## Instructions on how to use the “Surface Area of Cylinder and Cone Worksheet (with Answer Key)”

In the first part, there will be a discussion regarding the concept of the surface area of cylinders and cones. There will be also an example of the step-by-step process and application of the formula in solving the surface area of cylinders and cones.

After the discussion, an activity will be provided for the learner to apply their learning to the discussion. This part will practice the learners’ skills, comprehension, and evaluation. The last activity is a reflective section. It is provided to help the learner think and assess how they performed in the lesson.

At the end of the worksheet will be the answer keys to the activities. The learner will be able to check if they answered correctly or not.

## Conclusion

Learning how to get the surface area of a cylinder and cone is important in learning geometry and trigonometry. Use this worksheet as a stepping stone in learning and in practising your skills and comprehension in solving them.