HSC Together Year 11 Maths Standard: Surface Area of Cylinders and Spheres

Maths Standard

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Surface Area of Cylinders and Spheres

How do you find the surface area of cylinders and spheres?

The surface area of a cylinder is the sum of the area of each surface of the solid. The area of a sphere is calculated using a formula. This post will show you both the formulas in Prelim Standard Math that help you find the surface area of cylinders and spheres.

 

How to use the surface area of a cylinder formula

The video below will help you understand how to use the formula for finding the surface area of a cylinder.

Part 1:

 

Part 2:

 

How to calculate the surface area of a cylinder that is open

The following video explains how to find the surface area of a cylinder that is open.

 

How to calculate the surface area of a hemisphere

The following video will help you calculate the surface area of a hemisphere using the formula.

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