Question

(b) The volume and the total surface area of a cube are V and S respectively. If the edge of the cube is made three times, the volume and the total surface area become V' and S' respectively. Find (i) V':V, (ii) S': S. ​

Answer 1

Answer:

(i) 27:1

(ii) 9:1

step by step explanation is given in the attatchment