You have an unlimited supply of 2cm and 7cm rods. What lengths can you make with them?
(Rules Of Sequence)

a. the are of the rectangle is 18.25

b. 18.25 times two is 36.50

rae me : d

43

step-by-step explanation:

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.