We know that:
Then:
Therefore:
Simplifying the above result we get:
Answer:
Which expression represents the volume of the pyramid? StartFraction x cubed + 2 x squared Over 3 EndFraction cm3 StartFraction
2 answers:
Answer:
<h3> (x³+2x²)/3 cm³</h3>Step-by-step explanation:
Find the diagram attached
Volume of a pyramid = 1/3 * Base area * height
Base area = x*x
Base area = x²
Height = x+ 2
Get the volume:
Volume of the pyramid = 1/3 * x² * x+2
Volume of the pyramid = x²(x+2)/3
<em>Volume of the pyramid = (x³+2x²)/3 cm³</em>
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