Question

Three cuboids of dimensions 5cm x 6 cm 7 x cm 4 cm 7cm x 8cm and 2 cm x 3
cm x 13cm are melted and a cube is made Find the edge of the cube​

Answer 1

Answer:

8cm

Step-by-step explanation:

Sum of volumes of all cubes:

5x6x7 + 4x7x8 + 2x3x13 = 512 cm$^{3}$

cube root of 512 is 8 hence each edge of the cube will be 8cm long