Answer:
Area of the grass in the circular lawn is 1256 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
    = 1256 square feet
Therefore, area of the grass in the circular lawn will be 1256 square feet.
