What is the area of a rectangle with a length of 8 units and width of 3 units?

To find the area of a rectangle, the formula used is area = length × width. In this case, the length is 8 units, and the width is 3 units.

By substituting the values into the formula, we calculate the area as follows:

Area = 8 units × 3 units = 24 square units.

Thus, the area of the rectangle is 24 square units, making the correct answer to the question B. This demonstrates a fundamental property of rectangles, where the area is determined by multiplying the two dimensions. Understanding this formula is essential since it applies to all rectangles regardless of their specific measurements.