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X
A regular heptagon has a side of approximately 4.3 ft and an apothem of approximately 4.5 ft.
Find the area of the heptagon.
X
1+1
2.
X
4.5 ft
4.3 ft
Any know the answe

Sagot :

Answer: 67.7ft²

Step-by-step explanation:

Note that a heptagon has 7 sides.

The area of a heptagon is given as:

= 1/2 × nsr

where,

n = number of sides = 7

s = length of side = 4.3ft

r = apothem= 4.5ft

Area of the heptagon = ½nsr

= ½ × 7 × 4.3 × 4.5

= 135.45/2

= 67.7ft²

Therefore, the area of the heptagon is 67.7ft²

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