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From a cylindrical drum containing oil a...

From a cylindrical drum containing oil and kept vertical, the oil leaking at the rate of `10cm^(3)//s.` If the radius of the durm is 10 cm and height is 50 cm, then find the rate at which level of oil is changing when oil level is 20cm.

Text Solution

Verified by Experts

The correct Answer is:
`-(1)/(3pi)cm//s`
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