28karpeeshaan 28karpeeshaan

10-03-2022
Mathematics

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Find the area of the polygon

Find the area of the polygon class=

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Rimiislam333 Rimiislam333

13-03-2022

Answer:

Area of a regular polygon formulas

Step-by-step explanation:

area = n * a * ri / 2 , having ri - incircle radius (it's also an apothem - a line segment from the center to the midpoint of one of its sides)

area = perimeter * ri / 2 , given ri and polygon perimeter.

area = n * (ri)² * tan(π/n) , given ri.

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