An open bucket is in the form of a frustum of a cone whose radii of bottom and top are 7cm and 28cm respectively.If the capacity of the bucket is 21560cm cube find the surface area of the bucket.

Asked by Nancy Mishra | 15th Jan, 2012, 08:33: PM

Expert Answer:

Answered by  | 16th Jan, 2012, 12:03: AM

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