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CBSE Class 9 Answered

If the slant height and the diameter of the base of cone is 21m and 24m respectively then how can we find the total surface area and the height of the cone?
Asked by shreya ghoshal | 18 Dec, 2013, 06:55: PM
answered-by-expert Expert Answer
Answered by | 19 Dec, 2013, 09:31: AM

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CBSE 9 - Maths
find the volume of food of a closed box whole external dimension are 50 cm ×30 cm ×25 cm and thickness of the wood pluck is 2 cm also find the weight of the box if diversity of wood is 0.05 g cm
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the total surface area of hollow metal cylinder open at both ends of a internal radius 8cm and height 10cm is 388πcm²(ignoring the area of rims ).find the thickness of the metal in the cylinder
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CBSE 9 - Maths
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