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प्रश्न
The radii of the ends of a bucket of height 24 cm are 15 cm and 5 cm. Find its capacity. (Take π = 22/7)
थोडक्यात उत्तर
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उत्तर
Height of a bucket = 24 cm
R= 15cm
r = 5cm
Therefore,
Capacity of the bucket
`=(pih)/3[h^2 + Rr + r^2]`
`=22/7 xx 24 /3 xx [(15)^2 + 15 xx 5 + (5)^2]`
`=8171. 42 cm^3`
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