A closed cubical box of age 20 cm is made up of wood of thickness 2 cm find the volume of the wood
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This cuboid's all edges are equal so it is a Cube.
Volume of wood
= Volume of outer cube - Volume of inner cube
= A³ - a³
= 20³ - (20-2)³
= 8000 - 5832
= 2168cm³.
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Volume of wood
= Volume of outer cube - Volume of inner cube
= A³ - a³
= 20³ - (20-2)³
= 8000 - 5832
= 2168cm³.
Hope this will help you.
If you like my answer
Please mark it as brainliest
And
Be my follower if possible.
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