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Deepak Bora
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Deepak BoraNewbie
Asked: August 9, 2020In: CBSE

A spherical shell of lead, whose external and internal diameters are 24 cm and 18 cm, is melted and recast into a right circular cylinder 37 cm high. Find the diameter of the base of the cylinder

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This problem is the shell problem. Problem from RS Aggarwal book, problem number 12, page number 810, exercise 17B, chapter ...Read more

cbse class 10thmensurationncert class 10thrs aggarwalvolume and surface area of solid
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Deepak Bora
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Deepak BoraNewbie
Asked: August 3, 2020In: CBSE

A 5-m-wide cloth is used to make a conical tent of base diameter 14 m and height 24 m. Find the cost of cloth used at the rate of 25 per meter.

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This is the important question in the exam point of view because this question was ask in 2014 cbse board ...Read more

cbse class 10thmensurationncert class 10thrs aggarwal
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