Find the surface area of the regular pyramid shown to the nearest whole number. plz help

Mathematics

2 answers:

Sav [38]3 years ago

5 0

The surface area of the regular hexagonal pyramid is
SA = (1/2) pl + B
where p is the perimeter of the base, l is the slant height of the pyramid, and B is the area of the base
The area of a regular hexagon is 3 sh
where s is the length of the side and h is the length of the apothem.
So,
SA = (1/2)(6)(12) (11) + 3(12)(6sqrt3)
SA = 770 square meters

Westkost [7]3 years ago

3 0

Hi !!

The answer is B, 770, if you have an questions please feel free to ask, i have done this test already i got 100, need help with other answer just send me, and i will answer right away :).

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$\qquad \qquad\huge \underline{\boxed{\sf Answer}}$

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