The cylinder and the cone have a common base and the total height, calculate the volume of the cylinder if the volume of the cone is 7.
Since the bases of the cone and cylinder are equal, the areas of the bases are also equal.
S1 = S2 = Sbase = π * AO ^ 2.
The volume of the cone is equal to: Vfin = Smax * h / 3 = Smax * OO1 / 3 = π * AO ^ 2/3 = 7 cm3.
The volume of the cylinder is: Vcyl = Sb * h = Sb * OO1 = π * AO ^ 2.
Then Vcyl = 3 * Vfin = 3 * 7 = 21 cm3.
Answer: The volume of the cylinder is 21 cm3.
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