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EduGorilla
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Direction: The question given below has few statements along with it. You have to determine which of the statement/s is/are sufficient/necessary for answering the question and mark your answer accordingly:
A metal block of density ‘D’ and mass ‘M’, in the form of a cuboid, is beaten into a thin square sheet of thickness ‘t’, and rolled to form a cylinder of the same thickness. Find the inner radius of the cylinder–
a) Cuboid has dimensions 10cm x 5 cm x 12 cm
b) Thickness ‘t’ = 1.5cm
c) Mass of block, M = 216kg

Options :-

1. All of these together are required
2. Only c
3. Both b and c together
4. Both a and b together
5. Either a or b
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