a cuboidal block size of dimension is 2m×1m×1m weight 400kg. find its weight of the block of the same metal of size 1m× 1/2 ×1/2m.
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Answer:50kg
Step-by-step explanation:
Weight of metal block=400kg
Volume of same block=2×1×1=2m^3
Therefore, density of same block=400/2=200kg/m^3
Now,
Volume of other block of same metal=1×1/2×1/2=1/4m^3
Density=200kg/m^3. (Given)
Therefore, weight of block=density×volume
=200×1/4=50kg
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