Q27 of 40 Page 1

A cone of base radius 4 cm is divided into two parts by drawing a plane through the mid-points of its height and parallel to its base. Compare the volume of the two parts.

volume of the cone = 1/3πr2h, r = radius, h = Height )


When cone is divided in two parts , upper past ids cone and bottom part is frustum .


In ΔABC, tanθ = BC/AB


In ΔADE



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