Aparking lot has the shape of a rectangle with two isosceles right triangles (one on each end). what is the area of the parking lot if the rectangle's dimensions are 45 ft by 100ft?

both equations and proportions are better.

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)