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Softa [21]
3 years ago
15

Bonus Help!!! All or nothing!!!

Mathematics
1 answer:
iogann1982 [59]3 years ago
6 0
The lateral area is 235.8 km. The surface area is 329.4 km

<span>LA = 1/2 * p * l : where <span>p = perimeter and l = slant height
</span></span><span>Compute p first = base x # of sides
p = 6 x 6 
p = 36
LA = 1/2 x 36 x 13.1
LA = 235.8 km

SA = </span>1/2 a p + LA : where a = apothem and p = perimeter
SA = (1/2 x 5.2 x 36) + 235.8
SA = 93.6 + 235.8
SA = 329.4 km
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