Question

A rectangular block of metal 49cm by 44cm by 18cm is melted and formed into a solid sphere.calculate the radius of the sphere.

Answer 1

please check attached

Answer 2

Answer:

Step-by-step explanation:

Take

Step 1 : use v = l* b * w

Step 2 : and take v= 4/3π^3 formula

Step 3 : in that make( r ) has the subject and solve

Step 4 : if you don't you will get radius as 21cm

Final step : your ans should be has r = 21 cm

I hope you understand it