A solid metallic cube with edgw 44 cm is melted and recast to produce small spherical balls of radius 2 cm. Then ----- balls are produced.
Need answer with formula and full method..
Share
A solid metallic cube with edgw 44 cm is melted and recast to produce small spherical balls of radius 2 cm. Then ----- balls are produced.
Need answer with formula and full method..
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
volume of the cube =44*44*44cm^3
= 85184 cm^3
volume of one ball = 4/3 * pi * r ^3
= 4/3 * 22/7 *( 2*2*2)
= 33.52 cm^3
number of produced balls =
=vollume of cube ÷ volume of sphere
= 85184 /33.52
=2541.2
= 2541
ans is,
2541
______