To calculate the area of a Rectangle multiply its length by its width.

Formula:  Area = Length × Width  (also written A = l × w)The result is always expressed in square units. If the sides are in centimeters, the area is in cm².Example: A rectangle with a length of 8 cm and a width of 5 cm has an area of 8 × 5 = 40 cm².

The best pre med majors are typically biology, chemistry, biochemistry, or neuroscience because they include many of the prerequisites required by medical schools. However, students can major in almost any subject — including psychology, engineering, or sociology — as long as they complete required courses such as biology, chemistry, physics, and organic chemistry. Medical schools value strong academic performance and preparation more than a specific major.