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Subjects
Mathematics CBSE
Class 9
Surface Areas and Volumes
Textbook Questions
6.
Exercise Problems III
Exercise condition:
1
m.
The diameter of a metallic ball is \(4.2cm\). What is the mass of the ball, if the density of the metal is \(8.9 g\) per \(cm^3\)? (Assume \(π=\frac{22}{7}\))
Required density \(=\)
\(g\)
[
Note
: Enter the answer upto two decimal places]
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