Area of a Regular Polygon 3 ft with 9 sides Calculator

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Area of a Regular Polygon 3 ft with 9 sides is 55.6364177 ft²

    Area of a Regular Polygon 3 ft with 9 sides in other units

Value unit
0.016958 km²
0.0105372 mi²
16.9579801
55.6364177 ft²
667.6370124 in²
18.5454726 yd²
1695.7980115 cm²
16957.980115 mm²


Area of a Regular Polygon 3 ft with 9 sides

Steps:

Given that Side, a = 3 ft and No of sides, n = 9

We know that, Area = n * a² * cot(π/n) /4

Put the values in area Formula.

A = 9 * ft² * cot(π/9)/4

Simplify the above equation

A = 55.6364177 ft²

∴ Area of a Regular Polygon 3 ft with 9 sides is 55.6364177 ft²

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