Question

a come of radius 10 CM is divided into two parts by a plane parallel to its base through mid point of its height compare the volume of the two parts​

Answer 1

Answer:

1:21

Step-by-step explanation:

the line divides the parts into a cone and a frustum

the volume of cone = 1/3$\pi$ 25 * h/2

volume of frustum = $\pi$ * h/2 * [ 25 + 100 + 50]  

ratio = 25/3 : 175 = 1:21

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