Please solve this with reason

please dont give jst the reason

rates assured

none of these is correct

use II axis theorem

and perpendicular axis theorem to prove others wrong

moi at centre  =1/12 mr^2]

moi  at ad =1/12  mr^2 +mr/2^2

=mr^2(1/12+1/4)

=mr^2(1/3)

=4(moi at ef)

I ad = 4 I ef

b,c,d are wrong

also Iac =Ibd (by symmetry)

Ief =Iac+Ibd

Ief =2Iac

a is wrong

no

u r going in d rong dxn

read above posts (frem d beginning) of dis threadd

 i m posting d complete answer

gimme time picollo

let eachside of square lamina be d

so Ief = Igh and Iac = I bd (symmetery)

by perpandicular axis theorem

Iac+Ibd=Io

2Iac =Io

and

Ief+Igh=I0

2Ief=Io

hence

Iac =Ief

also

Iad = Ief +md^2 /4

=md^2(1/12  +1/4)

+md^2 / 3

so Iad = 4 ief

i was rite but didnt saw option 3 (it was not clerly visible )