Answer to Question #148729 in Math for solid mensuration

Question

2. A regular square pyramid has an altitude of 12 m and a volume of 196 m3. Determine the slant height of the pyramid.

a) 7 m
b) 11.48 m
c) 12.5 m
d) 15 m

_3. A regular square pyramid has a height of 8m. If the slant height makes an angle of 45º with the base, find the lateral area of the pyramid

a) 180
b) 362
c) 542
d) 724

(with solution pls)

Answer 1

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