Question

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Tank in shape of frustum having diameter of top and bottom 6 metre and 10 metre respectively . If the height is 3 metre then how many litres of oil can be filled in it. How many drums of 200L can be filled??

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

0.154L

Step-by-step explanation:

Volume=1/3π(r₁²+r₂²+r₁r₂)h

=1/3*22/7*3(3²+5²+3*5)

=22/7(9+25+15)

=22/7*49

=22*7

=154 cm³

=0.154 l

Drums of 200l that can be filled=0.154/200=0.00077

So, even a single drum of 200l can not be filled completely.