Divide a circle into several parts evenly and form an approximate rectangle. The perimeter of the rectangle is 8 cm longer than that of the circle. What is the area of the circle______ Square centimeter

Divide a circle into several parts evenly and form an approximate rectangle. The perimeter of the rectangle is 8 cm longer than that of the circle. What is the area of the circle______ Square centimeter

The area of the circle is: 3.14 × (8 △ 2) 2, = 3.14 × 42, = 3.14 × 16, = 50.24 (square centimeter). Answer: the area of the circle is 50.24 square centimeter. So the answer is: 50.24