A cylindrical tank of radius 80 cm contains water to a depth of 2 cm.What is the total area of wetted surface
Answers
Answer:-
Area of wetted surface
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• Given:-
- Cylindrical tank has radius of 80cm
- Depth of the cylindrical tank is 2cn
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• To Find:-
- Area of Wetted surface
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• Solution:-
We need to find the Total Surface Area of the cylindrical tank.
Hence,
T.S.A of cylindrical tank = Area of base of tank + C.S.A of tank
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Therefore,
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Area of wetted surface will be
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➪
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➪
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➪
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★
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Therefore, the area of wetted surface is 21100.8 cm²
Answer:
\red{\bigstar}★ Area of wetted surface \large\leadsto\boxed{\tt\green{21100.8 \: cm^2}}⇝
21100.8cm
2
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
• Given:-
Cylindrical tank has radius of 80cm
Depth of the cylindrical tank is 2cn
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
• To Find:-
Area of Wetted surface
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
• Solution:-
We need to find the Total Surface Area of the cylindrical tank.
Hence,
T.S.A of cylindrical tank = Area of base of tank + C.S.A of tank
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Therefore,
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Area of wetted surface will be
\purple{\bigstar}★ \large\underline{\boxed{\bf\blue{T.S.A = \pi r^2 + 2 \pi rh}}}
T.S.A=πr
2
+2πrh
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➪ \sf T.S.A = 3.14 \times (80)^2 + 2 \times 3.14 \times 80 \times 2T.S.A=3.14×(80)
2
+2×3.14×80×2
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➪ \sf T.S.A = 3.14 \times 6400 + 6.28 \times 160T.S.A=3.14×6400+6.28×160
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➪ \sf T.S.A = 20096 + 1004.8T.S.A=20096+1004.8
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★ \large{\bf\pink{T.S.A = 21100.8 \: cm^2}}T.S.A=21100.8cm
2
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Therefore, the area of wetted surface is 21100.8 cm²