Need more to the question
Answer: the answer would be .0461621. However, if you meant $931.50 divided by 43 your answer would be about 21.66
Step-by-step explanation:
Assume the lawn is a circle with radius = 30 ft.
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Area of the whole circle = (pi)*30^2 sq.ft.
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Proportion:
x/900(pi) = 135/360
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x = [900pi][135/360] = 337.5(pi) sq ft (area that receives water)
1121/31 or you can make it a whole number
