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3 years ago

12

A square lawn has area 450ft^2.A sprinkler placed at the center of the lawn sprays water in a circular pattern as shown in the f

igure. What is the radius of the circle?

1 answer:

Allisa [31]3 years ago

5 0

Answer:

r = 12 ft

Step-by-step explanation:

Pi x r^2 = 450 ft^2

r^2 = 450/pi

r^2 = 143

r = sqrt 143

r = 12

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