For a rectangle with length 5 and width 8, what is its area?

For a rectangle with length 5 and width 8, what is its area?

• A. 40
• B. 13
• C. 26
• D. 30

Answer: (A)

To find the area of a rectangle, you use the formula: Area = Length × Width In this case, the length of the rectangle is 5 units, and the width is 8 units. Plugging in these values gives: Area = 5 × 8 = 40 square units. Thus, the area of the rectangle is 40, which corresponds to the correct choice. Understanding this formula is crucial because it applies to any rectangle, making it a fundamental concept in geometry. The other choices do not align with the necessary calculation for the area of the rectangle based on its given dimensions.

To find the area of a rectangle, you use the formula:

Area = Length × Width

In this case, the length of the rectangle is 5 units, and the width is 8 units. Plugging in these values gives:

Area = 5 × 8 = 40 square units.

Thus, the area of the rectangle is 40, which corresponds to the correct choice. Understanding this formula is crucial because it applies to any rectangle, making it a fundamental concept in geometry. The other choices do not align with the necessary calculation for the area of the rectangle based on its given dimensions.