Mack has a field that measures 1 square mile. He is planting corn in a rectangular region of the field that is 3/4 mile long and 1/2 mile wide. Which is the area of the corn crop in Macks field?

Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x