Answer:
see explanation
Explanation:
the volume (V) of a cylinder is calculated using the formula
V = area of base × height
here the base is a circle with radius r = 2x²y
area of base = πr² = π × (2x²y)² = π × 4y² = 4y²π
V = 4y²π × 3x³
= 12y²π
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