the sum of the radius and height of a cylinder is 37cm and total surface area of the cylinder is 1628 cm. find the CSA
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1
Answer:
Step-by-step explanation:
Given r+h=37 cm
Total surface area of the solid cylinder = 2πr(r+h)=1628cm ^2
∴r= 1628×7/2×32×27
=7cm
∴ Height = (37-7) cn = 30 cm
and Circumference = 2πr= 2×22/7×7=44cm
Volume of the cylinder = πr^2h
=22×7×7×30/7=4620cm^3
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Answer:
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Step-by-step explanation:
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