28 Sept 2020

Class 10 ICSE SELINA MATH EX 20D question 11 A hollow sphere of internal and external radii 6 cm and 8 cm respectively is melted and recast into small cones of base radius 2 cm and height 8 cm. Find the number of cones.

Class 10 ICSE SELINA MATH EX 20D question 11 A hollow sphere of internal and external radii 6 cm and 8 cm respectively is melted and recast into small cones of base radius 2 cm and height 8 cm. Find the number of cones. by ankit sarawgi

 

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