Which formula correctly identifies the area of a rectangle?

Prepare for the Catastrophe Estimatics Exam with our comprehensive study guide. Utilize flashcards and peer into multiple choice questions, each offering hints and detailed explanations for confident exam readiness.

The formula for the area of a rectangle is derived from the fundamental definition of area, which represents the space contained within the boundaries of the shape. For rectangles, the area is calculated by multiplying the length of the base (one side of the rectangle) by the height (the perpendicular side of the rectangle). Therefore, the correct formula is A = Base × Height.

This multiplication reflects that you are essentially counting how many unit squares can fit into the rectangle; each unit square represents a base and height of one unit. The other options do not correspond to the mathematical principles for calculating area: addition, subtraction, or division do not represent the geometric concept of area and therefore would yield incorrect values for the rectangle’s surface area.

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