A block of wood in the shape of a cuboid has length of 2.5 m, breadth of 1.5 m and height of 2 m. How many cubical blocks each of 50 cm can be cut from it?
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Given
Length of cuboid block =2.5m
Breath - - - - - - - - - - - - =1.5m
Height - - - - - - - - - - - - =2m
Volume of cuboid block =lxbxh
=2.5x1.5x2
=7.5m³
Changing it in cm³
So 1m³=1000000cm³
Volume becomes =7500000cm³
Volume of cubicle block=side³
Side=50
Volume =50³
=125000cm³
So number of such a cubicle blocks can be cut=volume of cuboid block / volume of a cubic block
=7500000/125000
=60 blocks
This is ur ans hope it will help you in case of any doubt comment below
Length of cuboid block =2.5m
Breath - - - - - - - - - - - - =1.5m
Height - - - - - - - - - - - - =2m
Volume of cuboid block =lxbxh
=2.5x1.5x2
=7.5m³
Changing it in cm³
So 1m³=1000000cm³
Volume becomes =7500000cm³
Volume of cubicle block=side³
Side=50
Volume =50³
=125000cm³
So number of such a cubicle blocks can be cut=volume of cuboid block / volume of a cubic block
=7500000/125000
=60 blocks
This is ur ans hope it will help you in case of any doubt comment below
mdsaif5:
why take volume of cuboid
why not csa
see u can cut only the solids and then get other solids
csa is the only the outer faces area
YOU ARE CORRECT
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