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CBSE Class 10 Answered

surface areas and volumes...
Asked by deepitapai | 09 Mar, 2009, 12:57: PM
answered-by-expert Expert Answer

You have asked extremely intelligent question and we would like to understand where you are getting stuck on this question, once we are clear, we would be able to explain things better.

Answered by | 09 Mar, 2009, 02:23: PM
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CBSE 10 - Maths
hemispherical vessel of radius 14 cm is completely filled with sand. When this sand is poured on a flat ground, the pile of sand forms a cone. The height of this conical pile of sand is 7 cm. Then find how much area on the ground the base of the cone occupies.
Asked by sandeepsg9814 | 03 Mar, 2024, 10:11: PM
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CBSE 10 - Maths
From each corner of a square sheet of side 8cm, a square of side y cm is cut. The remaining sheet is folded into a cuboid. The minimum possible volume of the cuboid formed is M cubic cm. If y is an integer, then find M.
Asked by vandana | 17 Feb, 2024, 12:46: PM
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CBSE 10 - Maths
find the volume and surface area of a sphere of a radius 2.1cm
Asked by skj809563 | 24 Nov, 2023, 09:07: PM
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CBSE 10 - Maths
water flows out through a circular pipe whose internal diameter is 4/3 cm at the rate of 0.63m per sec into a cylindrical tank the radius of whose base is 0.2 m by how much will the level of water rise in one hour
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Asked by advikanagare29 | 13 Nov, 2023, 09:07: PM
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CBSE 10 - Maths
Q 16/30 A floor measuring 3m * 2m is to be covered with tiles measuring 30cm * 30 cm. Can we find the number of tiles required to cover the floor and the cost of the tiles at *430 per dozen? a. Yes, the given information is enough to get the answer Ob. No, more information is needed. ↑
Asked by harjinder13100 | 31 Oct, 2023, 05:48: PM
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CBSE 10 - Maths
The total surface area of a solid hemisphere of radius 7 cm is
Asked by naveenkumarbana1 | 08 Jan, 2020, 07:38: AM
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CBSE 10 - Maths
A retangular block 6 cm x 12 cm x 15 cm is cut into exact number of equal cubes. The leas possible number of cubes will be
Asked by | 02 Jan, 2013, 09:56: AM
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CBSE 10 - Maths
a metallic sphere with radius 42cm is melted to cast 8000 identicl spheres find the radius of these sphere
Asked by Manisha Vadagave | 18 Dec, 2012, 07:25: PM
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CBSE 10 - Maths
the base of the cone with radius 15 cm & slant height = 25cm is hemisphereical find the volume of this solid using 3.14
Asked by Manisha Vadagave | 18 Dec, 2012, 07:23: PM
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CBSE 10 - Maths
a cylindrical tank is closedby both end by hemisphere its r=2.1m & the total height is 9.2 how many liter of petrol can it contain
Asked by Manisha Vadagave | 18 Dec, 2012, 07:19: PM
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