If an Adult Has 3 Times the Weight of a Child

Multiple Choice

If an adult has 3 times the weight of a child, the adult's foot will be twice as long and twice as wide as the child's foot. What is the ratio of force per unit area (pressure P) exerted on the feet of the child compared to the force exerted on the adult's feet?

A) 1/3
B) 3/4
C) 4/3
D) 3