The adjoining figure shows a cuboidal block of wood through which a circular cylindrical hole of the biggest size is drilled. Find the volume of the wood left in the block.
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Answer: Breadth of rectangle=30cm
Length of rectangle=70cm
Height of rectangle=30cm
Volume of rectangle=l*b*h
70*30*30
63000cm3
Volume of Cylinder=πr2h. (radius=30/2)
22/7*15*15*70
49500cm3
Volume left=63000-49500
13500cm3
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Answer:
13500 is answer please make me brainslit please
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