Find the volume of a straight prism, which is based on a rhombus of diagonals of 10 and 18 cm, the prism’s edge is 5 cm.

univerkov | June 14, 2021 | education

Determine the area of the rhombus lying at the base of the prism.

Sb = (d1 * d2) / 2, where d1 and d2 are the diagonals of the rhombus.

Sb = 10 * 18/2 = 90 cm2.

Let’s define the volume of the prism.

V = Sbn * h = 90 * 5 = 450 cm3.

Answer: The volume of the prism is 450 cm3.

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