An inverted pyramid is being filled with water at a constant rate of 75 cubic centimeters per second. The pyramid, at the top, has the shape of a square with sides of length 7 cm, and the height is 12 cm. b1 b2 Find the rate at which the water level is rising when the water level is 9 cm. cm/sec

Mathematics For Machine Technology
8th Edition
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Author:Peterson, John.
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Chapter63: Volumes Of Pyramids And Cones
Section: Chapter Questions
Problem 24A
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An inverted pyramid is being filled with water at a constant rate of 75 cubic
centimeters per second. The pyramid, at the top, has the shape of a square with
sides of length 7 cm, and the height is 12 cm.
b1
b2
Find the rate at which the water level is rising when the water level is 9 cm.
h
cm/sec
Transcribed Image Text:An inverted pyramid is being filled with water at a constant rate of 75 cubic centimeters per second. The pyramid, at the top, has the shape of a square with sides of length 7 cm, and the height is 12 cm. b1 b2 Find the rate at which the water level is rising when the water level is 9 cm. h cm/sec
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