CUET Preparation Today
| Let V: rate of change in volume of a cube with respect to time t S : rate of change in Surface Area of a cube with respect to time t. Then the value of V:S when the edge is 2 cm long is |
2:1 3:2 2:3 1:2 |
| 1:2 |
| V:S = x/4 where x denotes the length of the edge |
