If the error in measuring the radius of the sphere is \( 2 \% \) and that in measuring its mass ...

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If the error in measuring the radius of the sphere is \( 2 \% \) and that in measuring its mass is \( 3 \% \), then the
\( \mathrm{P} \) error in measuring the density of material of the

W sphere is
(a) \( 5 \% \)
(b) \( 7 \% \)
(c) \( 9 \% \)
(d) \( 11 \% \)
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