To calculate the area of a rectangle, you multiply the length by the width. 5cm × 8cm = 40cm² Remember, area is measured in square units, such as square centimetres (cm²) and square metres (m²).

There are two of them, so the total area of the kite is 20+20 = 40. The other shape was a rectangle inside a quarter circle that looked like this: The area of the rectangle is 60.

Calculating square footage is essential for various real-world scenarios, from home improvement to garden planning. The ...