Question

if curved surface area of cylindrical tank is 550m2 and height is 5m then find its volume.

Answer 1

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height of cylindrical tank(h) = 5 m

curved suface area of cylindrical tank

=550 m^2
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according to question
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2 π r h = 550

π r h = 550 /2

π r h = 275 => π × r × 5 = 275

π r = 55

r = 55 × 7 / 22

r = 17.5 m

since , we know that

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volume of cylinder = π r^2 h
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Volume = 22 / 7 × ( 17.5 )^2 × ( 5 )

= 4812.5. m^3

therefore , volume of cylinderical tank

= 4812.5 m^3

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Your Answer : 4812.5 m^3
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