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AnilSinghBoraGuru

Asked: February 12, 2022In: CBSE

A iron pillar has some part in the form of a right circular cylinder and remaining in the form of a right circular cone. The radius of the base of each of cone and cylinder 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 1cm cube of iron weighs 7.8 grams.

This question is very tricky and also very important. i am not able to calculate it properly. My answer is ...Read more