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A Social Welfare Association decides to supplydrinking water for the flood affected peoplethe drinking water is filled in a water tankerwhich is in the shape of a cylinder withhemispherical ead as shown in fig theWhole length of the tank is 4.2 Metore anddiameter of base of the cylinder and two bemi--spheres are each 1-2m . If they distributedrinking water to 60 people in a containereach is in the shape of cylinder radius 21 cmand beight som find the quantity of waterleft in the tanker after distribution inlitre. |
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Answer» VOL of tank= vol of cylinder + vol of 2 hemisphere convert this answer into cm3 vol of GLASS= vol of cylinder× 60 tAke vol of tank as eq 1 and vol of glass eq2 subtract 1 & 2 divide the answer by 1000 then answer will be 141.42 l |
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