The perimeter of the circular flower bed in the central square is 28.26 meters. How many square meters is its area?

The perimeter of the circular flower bed in the central square is 28.26 meters. How many square meters is its area?

The radius of flower bed: 28.26 ÷ (2 × 3.14) = 28.26 ÷ 6.28 = 4.5 (meters) the area of flower bed: 3.14 × 4.52 = 63.585 (square meters) a: the area is 63.585 square meters