The area of the quarter circle with radius 3ft is 
Area of a quarter circle is given by the formula:

Where r represents the radius of the circle
In the quarter circle shown, the radius, r = 3 feet
π = 3.14
Substitute π = 3.14 and r = 3 into the formula 

The area of the quarter circle with radius 3ft is 
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Answer:
%55
Step-by-step explanation:
divide both values by 2, multiply by 10 to give you a percentage
Answer:
3x-1=16*2
3x=32+1
3x=33/:3
x=11
Step-by-step explanation:
Answer:
c. 15
Step-by-step explanation: 15 is divisible by 3