If a rectangle has a length of 10 cm and a width of 5 cm, what is its area?

If a rectangle has a length of 10 cm and a width of 5 cm, what is its area?

• A. 40 cm²
• B. 50 cm²
• C. 60 cm²
• D. 70 cm²

Answer: (B)

To determine the area of a rectangle, the formula used is: Area = Length × Width In this case, the rectangle has a length of 10 cm and a width of 5 cm. Plugging these values into the formula gives: Area = 10 cm × 5 cm = 50 cm² This calculated area of 50 cm² is the correct answer, as it accurately reflects the multiplication of the rectangle's dimensions. Understanding this concept is crucial, as the area represents the amount of space within the rectangle and highlights the importance of correctly applying the formula for calculating areas for various geometric shapes.

To determine the area of a rectangle, the formula used is:

Area = Length × Width

In this case, the rectangle has a length of 10 cm and a width of 5 cm. Plugging these values into the formula gives:

Area = 10 cm × 5 cm = 50 cm²

This calculated area of 50 cm² is the correct answer, as it accurately reflects the multiplication of the rectangle's dimensions. Understanding this concept is crucial, as the area represents the amount of space within the rectangle and highlights the importance of correctly applying the formula for calculating areas for various geometric shapes.