Question

If two cubes each of volume 64cmare
Joined end to end together then the total
resulting coboid is (in cm)​

Answer 1

Answer:

the volume will be 128cm^3

Step-by-step explanation: There are 2 ways of solving this,

either add   which is the volume of 1 cube twice to get $128cm^{3}$

OR:

given, volume of 1 cube =  $64cm^{3}$

side of 1 cube = $\sqrt[3]{64cm^3}$ = 4cm

on joining 2 cubes end to end together, length of resulting cuboid = 8cm & width and height will be 4 cm, Therefore volume = 8x4x4 cm^3 = 128cm^3