Question

three cubes of metal are of edges 3cm 5cm and 4cm respectively. By melting all three a new cube is made.find the edge of the new cube ​

Answer 1

Answer:6 cm

Step-by-step explanation:

Volume of cubes

3cm - 27 cm^3

4cm - 64 cm^3

5cm - 125 cm^3

Adding all these

27+64+125

=216

Cbrt of 216

=6cm

Answer 2

Answer:

Step-by-step explanation: