The volume of a sphere is $1.76\ cm^3$. The volume of $25$ such spheres taking into account the significant figure is
A$0.44 \times {10^2}\ cm^3$
B$44.0\ cm^3$
C$44\ cm^3$
D$44.00\ cm^3$
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B$44.0\ cm^3$
b Volume of 1 sphere $=1.76 \mathrm{cm}^{3}$
Volume of 25 spheres $=25 \times 1.76$
$=44 \mathrm{cm}^{3}$
$=44.0 \mathrm{cm}^{3}$
(Since volume is reported in 3 significant figure)
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