johnwarren4303 johnwarren4303

15-10-2021
Mathematics

contestada

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 figure. What is the radius of the circle?

Respuesta :

anasweeney43 anasweeney43

18-10-2021

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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