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# Surface Area of a Cylinder Calculator

The surface area of a cylinder can be defined as the amount of space covered by the flat surface of the bases of the cylinder and the curved surface of the cylinder. The total surface area of the cylinder includes the area of the 2 bases of the cylinder which are in the shape of a circle and the area of the curved surface.

## What is the Surface Area of a Cylinder Calculator?

'Surface Area of a Cylinder Calculator' is an online tool that helps to calculate the surface area of the cylinder. Online **Surface Area of a Cylinder Calculator** helps you to calculate the surface area of the cylinder within a few seconds.

### Surface Area of a Cylinder Calculator

## How to Use the Surface Area of a Cylinder Calculator?

Please follow the steps below on how to use the calculator:

**Step 1:**Enter the radius and height in the given input boxes.**Step 2:**Click on the "**Calculate**" button to find the value of the surface area of the cylinder**Step 3:**Click on the "**Reset**" button to clear the fields and enter the new values.

## How to Find the Surface Area of a Cylinder?

The formula for the surface area of the cylinder is used to find the surface area occupied by the bases of the cylinder and the curved surface of the cylinder. It is measured in square units. The surface area of the cylinder is defined as the sum of curved surface area and the area of two circular bases. The formula to calculate the surface area of a cylinder is given by

**Surface area of cylinder = 2πrh + 2πr ^{2} = 2πr(h + r)**

Where,'r' is the radius of the cylinder and 'h' is the height of the cylinder, and π(Pi) is the mathematical constant with an approximate value of 3.14

**Solved Examples on Surface Area of a Cylinder Calculator**

**Example 1:**

Find the surface area of a cylinder whose radius is 5 units and height is 6 units.

**Solution:**

Surface area of cylinder = 2πr(h + r)

= 2 × 3.14 × 5 × (6 + 5)

= (31.4) × (11)

= 345.5 square units.

**Example 2:**

Find the surface area of a cylinder whose radius is 3 units and height is 4 units.

**Solution:**

Surface area of cylinder = 2πr(h + r)

= 2 × 3.14 × 3 × (4 + 3)

= 131.88 square units.

**Example 3:**

Find the surface area of a cylinder whose radius is 7 units and height is 11 units.

**Solution:**

Surface area of cylinder = 2πr(h + r)

= 2 × 3.14 × 7 × (11 + 7)

= 791.28 square units.

Similarly, you can use the calculator to find the surface area of the cylinder for the following:

- Radius = 15 units and height = 16 units
- Radius = 6 units and height = 8 units

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