Solve this system of equations. 3x + 4y = 36 y = 1/2x+8
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Answer:
<h2>B. 49,062.5 ft²</h2>Step-by-step explanation:
The formula of an area of a circle:
r - radius
We have the diameter d = 250 ft. We know: d = 2r.
Therefore r = 250 : 2 = 125 ft.
Substitute: