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CBSE - 2015 Class 10 Maths - Question 18 Solution


A solid wooden toy is in the form of a hemisphere surmounted by a cone of same radius. The radius of hemisphere is 3.5 cm and the total wood use in making of toy is 166 5\6 cm\(^3\). Find the height of the toy. Also, find the cost of painting the hemispherical part of the toy at the rate of Rs 10cm\(^2\).


  • Posted on 22/02/2018


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NCERT Textbook Solutions for class 6 to 10 - Mathematics, Science

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