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What is the correct answer?


The dimensions of an open box are 50 cm, 40 cm and 23 cm. Its thickness is 2 cm. If 1 cubic cm of metal used in the box weighs 0.5 gms, find the weight of the box.

A. 8 kg

B. 8.04 kg

C. 8.5 kg

D. 8.004 kg

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