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) 8.04kg B) 8.14kg C) 8.24kg D) 9.04kg
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Answer:
Answer: A) 8.04kg
Explanation:
Volume of the metal used in the box = External Volume - Internal Volume = [(50 x 40 x 23) (44 x 34 x 20)] cu.cm = 16080 cu.cm
Weight of the metal =[(16080 x 0.5)/1000] kg = 8.04 kg.
Step-by-step explanation:
okay
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