Answer:
The area of the sprinkled lawn is 25π or 78.5 feet².
Step-by-step explanation:
Consider the provided information.
A lawn sprinkler sprays water 5 feet in every direction as it rotates.
The lawn sprinkler rotate in a circular path where the distance of the sprays water is the radius of the circle.
Here, the radius of the circle is 5 feet.
Find the area of covers by the sprinkler spray by using the formula of area of circle: πr²
Now substitute the value of r = 5 in above formula.
Area of sprinkled lawn = π × r² = π × 5²
= π × 25
= 25π or 78.5
Hence, the area of the sprinkled lawn is 25π or 78.5 feet².