If a closed metallic conical tank is 4 m deep and its circular top has – McqOptions

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1.	If a closed metallic conical tank is 4 m deep and its circular top has diameter 6 m, then the area of the metallic sheet required to make the tank is (take π = 3.14):
A.	75.36 m2
B.	47.1 m2
C.	58.3 m2
D.	62.12 m2
Answer» B. 47.1 m2

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