# Calculate perimeter of triangle

## ( Equivalent to: circumference of triangle )

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 Perimeter Of Triangle

### Example: What is the perimeter of triangle with base = 19 units, side-a = 20 units and side-b = 16 units?

As;

perimeter of triangle = base+side-a+side-b

By substituting the above given data in the previous function;

(i.e.) = 19+20+16

### Practice Question: Calculate perimeter of triangle 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 ) base = 19 units, side-a = 24 units and side-b = 19 units

( ii ) base = 25 units, side-a = 20 units and side-b = 15 units

( iii ) base = 22 units, side-a = 18 units and side-b = 17 units

References
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