find the total surface area of inside and outside of a opened cylindrical tank whose diameter 6m and height 5.25m
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Step-by-step explanation:
the curved surface area of a cylindrical pillar is 264m2 and its volume is 924m3.find the diameter and height of the pillar.
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Answer:
Total Surface Area = 198m
Step-by-step explanation:
The surface area of inside and outside will be same.
r(Radius) = Diameter/2 = 6/2 = 3m
Surface Area of a opened cylinder = 2πrh
= 2*22/7*3*5.25
= 99m
Total Surface Area of a opened cylinder = 99m + 99m
= 198m
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