Three identical thin rods each of length...

Three identical thin rods each of length `l` and mass `M` are joined together to from a letter `H`. What is the moment of inertia of the system about one of the sides of `H` ?

`( ml ^(2))/( 4)`

`(ml ^(2))/(3)`

`(2ml ^(2))/( 3)`

`( 4 ml ^(2))/(2)`

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