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lubasha [3.4K]
3 years ago
14

The base of a regular pyramid is a hexagon.

Mathematics
2 answers:
Leona [35]3 years ago
8 0

ANSWER

96 \sqrt{3}  {cm}^{2}

EXPLANATION

The area of a regular polygon is

Area= \frac{1}{2} ap

where 'a' is the apothem of the polygon and 'p' is the perimeter of the polygon.

From the diagram,

\sin(60)  =  \frac{a}{8}

a=8sin(60)

a = 4 \sqrt{3}

\cos(60)  =  \frac{l}{8}

l = 8 \cos(60)

l = 4

The length of one side of the hexagon is 2×4=8.

The perimeter of the hexagon is

p=6×8=48

The area of the hexagon is

=  \frac{1}{2}  \times 4 \sqrt{3}  \times 48

= 96 \sqrt{3}  {cm}^{2}

VladimirAG [237]3 years ago
4 0

Answer:

the correct answer is 96√3 i just took the unit test. have a blessed day :)

Step-by-step explanation:

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