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find the volume of A trapezoid prism of height 4Km.The parallel sides of the base have length 8km and 5km. The other sides of the base are 2km each. The trapezoid altitude is 1.5km.

User Barrosy
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1 Answer

3 votes

Answer:

Volume of prism = 39 km cubed

Explanation:

IMPORTANT FORMULA: Volume of any prism = Area of base * Height

In this case, the area of the base means the area of the trapezoid.

Area of trapezoid = base1+base2/2 * height

Area of trapezoid = 8+5/2 * 1.5

Area of trapezoid = 13/2 * 1.5 = 9.75

We already know that the height of the trapezoidal prism is 4 kilometers.

So, we have all of the values that are needed to correctly fill in the formula.

Volume of the prism = 9.75 * 4 = 39

User Prasheel
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