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the sum of the radius and the height of a cylinder is 48 cm and the total surface area of the cylinder is 63367 square find the height and volume

Answer» GIVEN r+H=37 cmTotal surface area of the SOLID cylinder = 2πr(r+h)=1628cm 2 ∴r= 2×22×371628×7 =7cm∴ HEIGHT = (37-7) cn = 30 cmand Circumference = 2πr= 722×7=44cmVolume of the cylinder = πr 2 h= 722 ×7×7×30=4620cm 3


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