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ICSE Class 10 Answered

Q5 c part
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Asked by lovemaan5500 | 26 Feb, 2018, 07:02: AM
answered-by-expert Expert Answer
begin mathsize 16px style According space to space the space question space we space have space two space cases colon 1 right parenthesis space Cylinder space with space circular space plate space downwards 2 right parenthesis space When space cylinder space is space inserted space upside space down diameter equals 7 space cm Radius equals straight r equals 3.5 space cm straight h equals 10 space cm Volume space of space water equals πr squared straight h equals 22 over 7 cross times 3.5 squared cross times 10 equals 385 space cm cubed.......... left parenthesis straight i right parenthesis case space 2 right parenthesis Volume space of space water space equals Volume space of space cylinder space formed space up space to space height space straight H minus Volume space of space hemesphere equals πr squared straight H minus 2 over 3 πr cubed equals straight pi open square brackets 3.5 squared straight H minus 2 over 3 cross times 3.5 cubed close square brackets......... left parenthesis ii right parenthesis Equationg space left parenthesis straight i right parenthesis space and space left parenthesis straight i right parenthesis space solving space further space we space get straight H equals 12.3 space cm end style
Answered by Sneha shidid | 26 Feb, 2018, 09:45: AM

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ICSE 10 - Maths
A sphere and cube have same surface show that the ratio of the volume of sphere to that of the cube is root 6 : root ___
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ICSE 10 - Maths
a small cone of radius 5cm and slant height 13 cm is mounted on a bigger solid cone of radius 8 cm and slant height 17cm with common base. find the surface area and volume of the combined figures.
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ICSE 10 - Maths
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Asked by venna.v14 | 25 Apr, 2020, 08:08: PM
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ICSE 10 - Maths
A lead pencil consists of a cylinder of wood with a solid cylinder of graphite filled in the interior.The diameter of the pencil is 7mm and the diameter of the graphite is 1 mm.If the length of the pencil is 14 cm ,find the volume of the good and that of the graphics.  
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ICSE 10 - Maths
The length,width and height of a cuboid water tank is in a geometrical progression. Find L,W and H  of the water tank if the surface area is 216 m^2 and volume is 250 m^3 resp.
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ICSE 10 - Maths
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ICSE 10 - Maths
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ICSE 10 - Maths
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ICSE 10 - Maths
Q. 6
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ICSE 10 - Maths
Q5 c part
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Asked by lovemaan5500 | 26 Feb, 2018, 07:02: AM
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