A closed box measures 66 cm 36 cm and 21 cm from outside if its walls are made of thin metal sheet 0.5 CM thick find the capacity of the box volume of metal sheet and weight of the box if 1 cm cube of metal weighs 3.6 gram
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since metal sheet = 0.5 thick
therefore the inner measures of box will be 65cm,35cm,20cm
since this box is like a cuboid
so,
volume of Cuboid = l×b×h
= 45500 cm (cube)
if 1 cm cube = 3.6 gram
then 45500 cm cube = 3.6 × 45500
= 162800 gram
therefore the inner measures of box will be 65cm,35cm,20cm
since this box is like a cuboid
so,
volume of Cuboid = l×b×h
= 45500 cm (cube)
if 1 cm cube = 3.6 gram
then 45500 cm cube = 3.6 × 45500
= 162800 gram
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