Answer to Question #148731 in Math for solid mensuration

Question

4. The lateral edge of a square prism is 20 cm long and it is inclined at an angle of 60 degrees with the base. If the volume of the prism is 1,200 cm3, determine the base edge.

a) 8.32 cm
b) 10.00 cm
c) 17.32 cm
d) 22.12 cm

_5. The total area of a regular tetrahedron is 110.85 m2, determine its base edge in m.

a) 8
b) 12
c) 16
d) 64

(with solution pls)

Answer 1

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