Apoint is selected at random inside the given figure. what is the probability the point will be in the region labeled a? enter your answer, as a fraction in simplest form, in the box. p(a) = the figure is a rectangle that is made up of three rectangles and one square. the rectangles are labeled a, b, and d, and the square is labeled c. rectangle a is in the upper left portion of the large rectangle. the left side of rectangle a is labeled 5 inches and it is part of the left side of the large rectangle. rectangle b is in the lower left portion of the large rectangle below rectangle a. the lower side of rectangle b is labeled 3 inches and makes up a part of the lower side of the large rectangle. rectangle d makes up the right side of the large rectangle and is to the right of rectangle a. the upper side of rectangle d is labeled 3 inches and makes up a part of the upper side of the large rectangle. the right side of rectangle d makes up the entire right side of the large rectangle. square c lies below rectangle a and between rectangles b and d. the lower side of square c is labeled 4 inches and makes up part of the lower side of the big rectangle. the right side of square c is also labeled 4 inches.