113k views
2 votes
A lawn sprinkler waters Kara's yard in a circular motion. The

lawn sprinkler can water grass within a 7 foot radius. What is
the area of the yard that is watered by the sprinkler?

A. 43.98 ft
B. 87.96 ft
C. 153.94 ft
D. 615.75 ft

NEED HELP ASAP PLEASE, check the picture

A lawn sprinkler waters Kara's yard in a circular motion. The lawn sprinkler can water-example-1
User Fledgling
by
5.8k points

1 Answer

2 votes

Answer:

option A

is the correct answer

Explanation:

Wet grass forms a circular region of radius r=7 m.

∴ Length of the outer edge of wet grass(Perimeter) =2πr=2×

7

22

×7 m=44 m.

User Makerj
by
6.3k points