Calculate the total surface area of a cylinder of diameter 20 cm and of height 25cm
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Diameter of a cylinder = 20 cm
radius of the cylinder = 20/2 = 10 cm
height of the cylinder = 25 cm
To be found:
TSA (Total surface Area) of the cylinder
= 2πr(r+h)
= 2*22/7*10(10+25)
= 440/7*(35)
= 2200 cm²
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