An exercise teacher wants each student in her class to have at least 48 square feet of soace on the floor. what is the largest number of students she will allow in a classroom with a student exercise area of this size

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.