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Step-by-step explanation:
Find volume of both and divide you will get 6th answer.
To get a trip on this topic pratice rdsharma it would be more the enough
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Answering they b part
Volume of cuboid = l*b*h
= 5.5*10*3.5
= 192.5cm^3
Volume of 1 coin = pie*radius^2*height
= 22/7*17.5*2*
=110mm^3
192.5cm^3= 192.5*1000
= 192500m^3
No. of coins needed = 192500/110
= 1750
No. of coins needed to make the cuboid is 1750
Volume of cuboid = l*b*h
= 5.5*10*3.5
= 192.5cm^3
Volume of 1 coin = pie*radius^2*height
= 22/7*17.5*2*
=110mm^3
192.5cm^3= 192.5*1000
= 192500m^3
No. of coins needed = 192500/110
= 1750
No. of coins needed to make the cuboid is 1750
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