Question

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Answer (Detailed Solution Below)

Option 1 : $1,540$ cm$^3$ / $1,540$ cm$^3$

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Detailed Solution

सही उत्तर $1,540$ cm$^3$ / $1,540$ cm$^3$ है।

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PrepSnapprepsnap.in • Part -A

Question:

Find the volume of a solid cylinder of radius $7$ cm and height $10$ cm. (Use $\pi = 22/7$) / $7$ cm त्रिज्या और $10$ cm ऊँचाई वाले एक ठोस बेलन का आयतन ज्ञात कीजिए। ($\pi = 22/7$ मानें)

1.
$1,540$ cm$^3$ / $1,540$ cm$^3$
2.
$1,440$ cm$^3$ / $1,440$ cm$^3$
3.
$1,640$ cm$^3$ / $1,640$ cm$^3$
4.
$1,740$ cm$^3$ / $1,740$ cm$^3$

Correct Answer: $1,540$ cm$^3$ / $1,540$ cm$^3$

Volume $= \pi r^2 h = (22/7) \times 7 \times 7 \times 10 = 1,540$ cm$^3$. / आयतन $= \pi r^2 h = (22/7) \times 7 \times 7 \times 10 = 1,540$ cm$^3$।

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