Joint And Combined Variation, ( With Solution) , The Volume Of Cylinder Water Tank Varies Jointly As

JOINT AND COMBINED VARIATION

( WITH SOLUTION)

The volume of cylinder water tank varies jointly as the square of the radius and the height. The volume of the cylinder water tank with radius 5 centimeters and height 9 centimeters, is 180r square centimeters. Find the volume of another cylindrical water tank with radius 7 centimeters and height 10 centimeters

 

Answer:

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