# Calculate perimeter of sector of circle

## ( Equivalent to: circumference of sector of circle )

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 Sector Of Circle

### Example: What is the perimeter of sector of circle with radius = 25 units and angle = 51 units?

As;

By substituting the above given data in the previous function;

(i.e.) = π*25*51/180+2*25

### Practice Question: Calculate perimeter of sector of circle 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 = 17 units and angle = 33 units

( ii ) radius = 12 units and angle = 53 units

( iii ) radius = 15 units and angle = 48 units

References