Water is flowing into a conical reservoir 20 ft. deep and 10 ft. across the top, at the rate of 15 cu. ft. per min. Find how fast the surface is rising when the water is 8 ft. deep. Hint: V= 1/3 πr²h

Water is flowing into a conical reservoir 20 ft. deep and 10 ft. across the top, at the rate of 15 cu. ft. per min. Find how fast the surface is rising when the water is 8 ft. deep. Hint: V= 1/3 πr²h

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter2: Working With Real Numbers

Section2.3: Rules For Addition

Problem 14P

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