CBSE Class 9 Answered
A cubical block of edge 22 cm is melted into small spherical balls of radius 1 cm. Calculate the number of balls that can be made from it.
Asked by Topperlearning User | 07 Apr, 2014, 12:13: PM
Expert Answer
Volume of cubical block = a3
= 
cm3
= 10648 cm3
Volume of spherical ball = 
= 
= 4.19 cm3
Number of spherical balls = 
= 
Answered by | 07 Apr, 2014, 02:13: PM
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