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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Vicky’s average speed is 0.55m/h
Answer:
y=-6x/square root (4x^2-160
Step-by-step explanation:
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Answer:
where's the worksheet
Step-by-step explanation: