Question

Three metal cubes having volumes 125 cubic cm, 64 cubic cm and 27 cubic cm are melted to form a new cube. Find the value of edge of the new cube.

Answer 1

Answer:

Answer is 6cm

Step-by-step explanation:

Adding the volumes of 3 cubes:125+64+27=216 cubic cm

volume of a cube= (side)^3

216=side^3

side= cube root of 216=      ∛216 = 6cm