Question

3) Which of the following is in direct proportion?
a) One side of a cuboid and its volume.
b) Speed of a vehicle and the distance travelled in a fixed time interval.
c) Change in weight and height among individuals.
d) Number of pipes to fill a tank and the time required to fill the same tank.​

Answer 1

Answer:

a. One side of a cuboid and it's volume

Step-by-step explanation:

a. One side of a cuboid and it's volume