In 1980 (before the era of in-vitro fertilization), there were 3,612,258 births in the United States (according to the U.S. Cens
us Bureau), of which 68,339 births were to twins and 1,337 births were to triplets or more.1. What was the probability of having multiples (twins or more) in 1980?
The perimeter of a rectangle is given by: P = 2W + 2L Where, W: width L: long Substituting the values we have to: P = 2 * (33 + 2 * (3)) + 2 * (39 + 2 * (3)) P = 168 feet Answer: joe needs to enclose the garden and path 168 feet of fencing material