Question

A cuboid iron piece of 12 multiply 4 multiply 40 cm was melted into a cubical iron pieces of side 4 cm each how many pieces where made

Answer 1

Answer:30

Step-by-step explanation:

12*4*40=4*4*4*X

X=30

Answer 2

Answer:

size of iron piece = 12*4*40

size of cubical box= 4*4*4

the no. of cubical box = 12*4*40/4*4*4=7680 box