Area of a Regular Polygon 4 ft with 9 sides Calculator
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Area of a Regular Polygon 4 ft with 9 sides is 98.9091871 ft²
Area of a Regular Polygon 4 ft with 9 sides is 98.9091871 ft²
Area of a Regular Polygon 4 ft with 9 sides in other units
| Value | unit |
|---|---|
| 0.0301475 | km² |
| 0.0187328 | mi² |
| 30.1475202 | m² |
| 98.9091871 | ft² |
| 1186.9102452 | in² |
| 32.969729 | yd² |
| 3014.7520228 | cm² |
| 30147.5202281 | mm² |
Steps:
Given that Side, a = 4 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 = 98.9091871 ft²
∴ Area of a Regular Polygon 4 ft with 9 sides is 98.9091871 ft²