Triangular prism

Calculate the volume of a triangular prism 10 cm high, the base of which is an equilateral triangle with dimensions a = 5 cm and height va = 4,3 cm

Correct result:

V =  107.5 cm3

Solution:

h=10 cm a=5 cm v=4.3 cm  S1=a⋅ v/2=5⋅ 4.3/2=434=10.75 cm2  V=S1⋅ h=10.75⋅ 10=2152=2152 cm3=107.5 cm3

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