There is a circular fountain with a diameter of 16 feet. There is a walkway that is 3 feet wide that goes around it. What is the
approximate area of the walkway?
1 answer:
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ANSWER
4.1 units to the nearest tenth.
EXPLANATION
The graph of the two functions are shown in the attachment.
The coordinates of point A is (1.6,4.1).
The coordinates of point B is (7.1,6.1)
The x-axis represents the ground level.
The distance of point A from the ground level is how far the y-coordinate of this point is from the x-axis.
Which is |4.1-0|=4.1
