Math, asked by rajuchittivalasaraju, 7 months ago

how many sperical balls each 7 cm in diameter can be made out of a solid lead cube which edge measures 66cm​

Answers

Answered by jatinnnsingh
1

No. of spherical balls which can be made = Volume of lead cube / Volume of 1    

                                                                        spherical ball

                                                                      = a^3 / a^3

                                                                      = 66^3 / 7^3

                                                                      = 287496 / 343

                                                                      = 838 Balls

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