ABC26GN5073 · Volume and Surface Area

Subject: General Aptitude · Chapter: Volume and Surface Area · Exam: · Marks: · Difficulty:

The radius of a hemispherical bowls is 6cm. The capacity of the bowl is $\left(\right.$ Take $\left.\pi=\frac{22}{7}\right)$ [SSC-CHSL (10+2) Exam, 2015]
(a)$495.51 \mathrm{cm}^{3}$
(b)$452.57 \mathrm{cm}^{3}$
(c)$345.53 \mathrm{cm}^{3}$
(d)$422 \mathrm{cm}^{3}$
Answer
Answer (as printed): B
Explanation
Radius of hemisphere bowl = 6cm $$\begin{aligned} \therefore \text { Volume of hemisphere } & =\frac{2}{3} \pi r^{3}=\frac{2}{3} \times \frac{22}{7} \times 6 \times 6 \times 6 \\ & =\frac{9504}{21}=452.57 \mathrm{cm}^{3} \end{aligned}$$

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