Question

how manicures of sides 3m 4m and 5m are melted to form new cube find the side of new cube

Answer 1

first find volume of each cube....
Like 1st cube
$3x3x3 = 27$
2nd Cube
$4x4x4 = 64$
3rd Cube
$5x5x5 = 125$
Then Add all the Volumes
$125 + 64 + 27 = 216$
Then Cube Root Resulted Volume to Get Edge of New Cube
$\sqrt[3]{216} = 6$
So side of New Cube =6 m Answer

Answer 2

I think it's correct...!!?