10th Class
Mathematics
Sample Paper
Maths Olympiad Model Test Paper-17
question_answer
A solid iron pillar has some part in the form of a right circular cylinder and the remaining in the form of a right circular cone. The radius of the base of each part is 8 cm. The cylindrical part is 240 cm high and the conical part is 36 cm high. Find the weight of the pillar, if the density of iron is 7 g per \[c{{m}^{3}}\] .