Super Easy Will give Medal

How many feet of monkey grass would you need to go around a circular flower bed if you know that the area is 36π ft2?
A) 6π feet
B) 12π feet
C) 18πfeet
D) 36π feet

Question

Super Easy Will give Medal

How many feet of monkey grass would you need to go around a circular flower bed if you know that the area is 36π ft2?
A)	6π feet	
B)	12π feet	
C)	18πfeet	
D)	36π feet

anonymous · Answer

6π = πr²

π cancels

√36 = 6

2πr=C

2⋅6π

12π feet of monkey grass needed