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Subjects
Mathematics CBSE
Class 9
Surface Areas and Volumes
Surface Area of a Sphere and Hemisphere
13.
Find the increased percentage in surface area
Exercise condition:
4
m.
The radius of a sphere increases by
29
\(\%\). Find the percentage increase in its surface area.
Percentage increased in surface area
\(=\)
\(\%\)
[
Note
: Enter your answer up to two decimal places]
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