Dimensions of an open box are 52, 40 and 29 cms. Its thickness is 2 cms. If 1 cm3 of metal used in the box weighs 0.5 gms, the weight of the box is _____ ? November 30, 2023 – by admin 0A. 6.832 kgB. 7.756 kgC. 8.56 kgD. 7.76 kg