A pillar in the shape of a cylinder has 21 cm radius and 3m height. Find the curved surface area and the volume of the pillar.
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Radius= 21 cm
Height= 3 m= 300 cm
Curved Surface Area= 2 * Pi * Radius *Height
2 * 22/7 * 21 * 300 = 39600 cm2
Volume= Pi * Radius2 * Height
22/7 * 212 * 300 = 415800 cm3
Height= 3 m= 300 cm
Curved Surface Area= 2 * Pi * Radius *Height
2 * 22/7 * 21 * 300 = 39600 cm2
Volume= Pi * Radius2 * Height
22/7 * 212 * 300 = 415800 cm3
gopal7682:
thanks
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1
CSA is 39600 sq.m
volume is 415800
cubic meter
volume is 415800
cubic meter
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