A metal rod, cylindrical in shape has a radius of 4 cm and length of 14 cm. It is melted down and recast into small...

      

A metal rod, cylindrical in shape has a radius of 4 cm and length of 14 cm. It is melted down and recast into small cubes of 2 cm length. Find how many such cubes are obtained

  

Answers


Kavungya
Volume of rod = Pi r2h = 22/7 x 4 x 14 = 704cm3
Volume of each cube = 2x2x2 = 8 cm3 A
No. of cubes = 704 /8 = 88 cm3
Kavungya answered the question on March 27, 2019 at 11:13


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