rose206
rose206 rose206
  • 03-07-2018
  • Mathematics
contestada

Need help on.rhese two questions please thank you

Need help onrhese two questions please thank you class=

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mathmate
mathmate mathmate
  • 03-07-2018
As we can see from the diagram, the garden consists of a circle, with radius AC=r=10 feet long.

1.
The area of the circular garden is the area of the circle, with radius r=10 feet.
Area = π r^2 = π 10^2 = 3.14*100 = 314 sq. ft.

2.
Length of fencing equals the circumference of the garden
= 2 π r = 2 (3.14) 10 = 62.8 feet.

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