What is not true about squares?

all four angles measure 90 degrees

only one pair of sides is parallel

all four sides are congruent

the diagonals are perpendicular bisectors of each other

its 60

4 x 12 = 48

3 x 4 = 12

48 + 12 = 60

yeeeet

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.

they would have to work 32 hours.