Math, asked by guri9797, 1 year ago

a solid mental cube of side 46cm is melted and molten metal is recast into cylindrical solids of diameter 4cm and height 3.2cm. how many solids can be made

Answers

Answered by aatrayranjan100
2

SOLUTION:

For solid metal cube,

Volume = (46cm)*(46cm)*(46cm) =97336 cm³

For cylindrical solid,

diameter =4cm ; height =3.2 cm

∴ radius =2cm

Volume = π*r²*h (formula of volume of solid cylinder)

=(22/7)*(2cm)²*(3.2cm)

=40.21 cm³

∴ no. of solid cylinder formed =

Volume of solid cube ÷ Volume of cylindrical solid

=97336 cm³÷40.21 cm³

= 2420 (nearly) ANS.



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