# Calculate area of cylinder

## ( Equivalent to: surface area of cylinder )

In next fields, kindly type the dimensions of your shape in the text box under title [ Unknowns: ]. After you type your value, click "CALCULATE" button; the answer will be automatically calculated and displayed in the text box under title [ Answer: ]. Also, you will be able to animate your shape through buttons under the below figure.

## How to Calculate Area Of Cylinder

*Example: What is the area of cylinder with radius = 18 units and height = 31 units?*

As;

area of cylinder = 2*π*radius*height+2*π*(radius)^{2}

By substituting the above given data in the previous function;

(i.e.) = 2*π*18*31+2*π*(18)^{2}

Answer is: units^{2}.

*Practice Question: Calculate area of cylinder for the following problems:*

N.B.: After working out the answer of each of the next questions, click adjacent button of see the correct answer.

( i ) radius = 23 units and height = 31 units

( ii ) radius = 18 units and height = 43 units

( iii ) radius = 25 units and height = 44 units