The height of the straight prism is 8 cm, at the base of the prism there is a triangle, the sides
| May 30, 2021 | education
The height of the straight prism is 8 cm, at the base of the prism there is a triangle, the sides of which are 4 cm, 5 cm and form an angle of 30 degrees. Calculate the volume of the prism.
Determine the area of the triangle at the base of the pyramid.
Sbn = AB * AC * Sin30 / 2 = 4 * 5 * (1/2) = 10 cm2.
Let’s define the volume of the prism.
V = Sbn * AA1 = 10 * 8 = 80 cm3.
Answer: The volume of the prism is 80 cm3.
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