Problem Solving (PS) | Re: The figure above is a rectangular solid in which JK = 2, KL = 9, and L

I don't think that it can be a tricky question because -
If we know the formula of Total Surface Area of cuboid
=2(lb+bh+hl)
=2(9*2+9*9+9*2)
=2(18+81+18)
=2*117
=234

Correct me if I'm wrong...

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