Area of the grass in the circular lawn is 1250 square feet Step-by-step explanation: Lawn is in the shape of circle having radius = 20 feet Area of the circular lawn will be represented by the formula, Area = πr² [ Here 'r' = Radius of the circular lawn] = (3.14)(20)² = 3.14 × 400 = 1250 square feet Therefore, area of the grass in the circular lawn will be 1250 square feet