A closed metallic cylindrical box is m high and its base radius is 35 – McqOptions

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1.	A closed metallic cylindrical box is m high and its base radius is 35 cm. If the metal sheet costs ` 80 per \[{{m}^{2}},\] then find the cost of the material used in the box.
A.	` 281.60
B.	` 290
C.	` 340.50
D.	` 500
Answer» B. ` 290

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