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

#### Maths Standard

• Earning and Managing Money
• Formulae and Equations
• Measurement and Energy
• Relative Frequency and Probability
• Perimeter, Area and Volume
• Classifying and Representing Data
• Linear Relationships
• Interest and Depreciation
• Exploring and Describing Data
• Working with Time
• Budgeting and Household Expenses
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Back to other subjects

# 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.

### 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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