CBSE Class 9 Answered
If the density of metal is 8.4 gm/dm3, calculate the mass of a metallic sphere of radius 0.5 dm.
Asked by Topperlearning User | 24 Oct, 2017, 01:48: PM
Expert Answer
Explanation:
Radius (r) = 0.5 dm
Let V be the volume of metallic sphere.
Mass of 1 dm3 of metal = 8.4 gm
Mass of 
of metal = 
= 4.4 gm
Answered by | 24 Oct, 2017, 03:48: PM
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