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Find the surface area of the regular pyramid.
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Find the surface area of the regular pyramid.

Find the surface area of the regular pyramid.-example-1
User Kassian Sun
by
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1 Answer

4 votes

Answer:

B

Explanation:

Base area = side^2 = 3^2 = 9 m^2

Base perimeter = side x 4 = 3 x 4 = 12 m

LA = (base perimeter x slant height)/2 = (12 x 5)/2 = 30 m

SA = base area + LA = 9 + 30 = 39 m^2

User Slesh
by
5.8k points
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