BioMedical Admissions Test (BMAT) 2025 – 400 Free Practice Questions to Pass the Exam

The area of a rectangle or parallelogram is calculated using the formula Area = b x h, where 'b' represents the base (or length) and 'h' signifies the height (or perpendicular distance from the base to the top edge). This formula arises from the fundamental property of these shapes, where the area is defined as the amount of space enclosed within their boundaries.

For rectangles, both the base and height are straightforward measurements of the sides. In the case of parallelograms, although the sides may slant, the height must be perpendicular to the base to ensure accurate area calculation. Thus, multiplying the base length by the corresponding height allows for an accurate representation of how much space is covered, making this formula fundamentally sound and widely applicable in geometry.

The other formulas presented relate to different geometric figures or concepts: one is for calculating the area of a triangle, another pertains to the circumference of a circle, and the last one calculates the area of a circle. These are not applicable to rectangles or parallelograms, further emphasizing the specificity and correctness of the formula used for rectangular shapes.