Given a cylinder, a cone is inscribed in it, find the volume of the cone, the volume of the cylinder is 135.
May 28, 2021 | education
| We write down the formulas for the volumes of the cylinder and the cone, respectively: Vc = S * h and Vk = 1/3 S * h, where S is the area of the base of the cylinder and cone, h is the height of the cylinder and cone.
And so, as can be seen from the formulas, the volume of the cylinder is 3 times greater than the volume of the cone or the volume of the cone is 3 times less than the volume of the cylinder, that is, V c / V k = (S * h) / (1/3 S * h) = 3.
From the condition of the problem, we know that Vc = 135, which means Vk = Vts / 3 = 135/3 = 45.
Answer: 45.
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