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The Yamamotos would like to donate money to fence the perimeter of the sports field.

1.    Determine the length from A to D, the distance between the seating areas.

2.    Determine the length of the curved part of the seating area (DEF). (The formula for finding the circumference of a circle is C = 2πr. Use π= 3,14.).

3.    Determine the total perimeter of the sports field.  

in Mathematics by Diamond (40,192 points) | 57 views

1 Answer

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A to D = 5m + 5m + 80m = 90m

DEF = 2πr x 0.5 = 3.14 x 2x 47.5 x 0.5 = 149.15m

the total perimeter of the sports field = 2(90m + 149.15m) =478.3m
by Wooden (4,412 points)

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