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CBSE Class 10 Answered

A hemisphere of maximum possible diameter is placed over a cuboidal block of side 7 cm .find the surface area of the solid so formed. 
Asked by himanshukumar10048asmit | 27 Dec, 2019, 10:54: PM
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Answered by Renu Varma | 29 Dec, 2019, 03:20: PM

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CBSE 10 - Maths
A rocket is in the form of circular closed at the ler end and a cone of same radius is attached to the top.The radius of the clylinder is 2.5m ,it's height is 21m and the slant height of the cone is 8m Find the T.S.A of rocket
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CBSE 10 - Maths
A hemispherical  depression  is  cut  out  from  one  face  of  cubical  block  of  side  7cm,  such  that                   the  diameter  of  the  hemisphere  is  equal  to  the  edge  of  the  cube.  Find  the  surface  area  of  the remaining  of  solid. .
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CBSE 10 - Maths
In cuboid the length of its diagonal is 5√5 and sum of its length breadth and depth is 19 than find it's TSA
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CBSE 10 - Maths
a tent is in the shape of a right circular cylinder up to a height of 3 m and conical above it. the total height of the tent is 13.5 m and the radius of its base is 14m. find the cost of cloth required to make the tent at the rate of rs. 80 per metre.   
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CBSE 10 - Maths
If the TSA of a cylinder is 1672 cm^2 and h = 12 cm, find r. 
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