Area of a Regular Polygon 21 ft with 5 sides Calculator
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Area of a Regular Polygon 21 ft with 5 sides is 758.7305337 ft²
Area of a Regular Polygon 21 ft with 5 sides is 758.7305337 ft²
Area of a Regular Polygon 21 ft with 5 sides in other units
Value | unit |
---|---|
0.2312611 | km² |
0.1436993 | mi² |
231.2610667 | m² |
758.7305337 | ft² |
9104.7664044 | in² |
252.9101779 | yd² |
23126.1066672 | cm² |
231261.0666718 | mm² |
Steps:
Given that Side, a = 21 ft and No of sides, n = 5
We know that, Area = n * a² * cot(π/n) /4
Put the values in area Formula.
A = 5 * ft² * cot(π/5)/4
Simplify the above equation
A = 758.7305337 ft²
∴ Area of a Regular Polygon 21 ft with 5 sides is 758.7305337 ft²