Place the largest circle in a square with a side length of 10 cm. The area of this circle is () square meters

Place the largest circle in a square with a side length of 10 cm. The area of this circle is () square meters

3.14x (10 / 2) square = 78.5 square meters
Place the largest circle in a 10 cm square. The circle has an area of (78.5) square meters