the capacity of a closed cylindrical tank of height 2m is 3080 liters , find the ase area of the tank .
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Answer:
0.9108 m² metal sheet would be needed to make it
Step-by-step explanation:
The capacity of a closed cylindrical vessel of height 2 m is 30.8 litres
Let say Radius of cylinder = r m
Then Volume of cylinder = π r² h
= 2π r² m³
1 m³ = 1000 litre
= 2000 π r² litre
Volume of tank = Capacity
2000 π r² = 30.8
=> 2000 * (22/7) * r² = 30.8
=> r² = 49/10000
=> r = 7/100 m
=> r = 0.07 m
Metal sheet Required = TSA = 2πrh + 2πr²
= 2(22/7)(0.07)*2 + 2(22/7)(0.07)²
= 0.88 + 0.0308
= 0.9108 m²
Step-by-step explanation:
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