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Momo
 5 years ago
The slant height of a regular pentagonal pyramid is 8 cm, and the length of each side of the base is 4 cm. Find the lateral area.
Momo
 5 years ago
The slant height of a regular pentagonal pyramid is 8 cm, and the length of each side of the base is 4 cm. Find the lateral area.

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0LA = (1/2)(perimeter of base)(slant height) LA = (1/2)(2*(4+4))(8) LA = (1/2)(16)(8) LA = 64 cm

momo
 5 years ago
Best ResponseYou've already chosen the best response.0could that be reduced? because 64 isn't an option for me...

momo
 5 years ago
Best ResponseYou've already chosen the best response.0here are my options, 32, 60, 80, 160

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Sorry i made a stupid mistake one second

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0LA = (1/2)(perimeter)(base length) LA = (1/2)((4+4) * 2)(4) LA = 32
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