a jar contains 36 marbles. it has 20 red, 12 black, and 4 green marbles. two marbles are drawn; the first is not returned before
1 answer:
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Answer: 819.73 yd²
<u>Step-by-step explanation:</u>
=
=
= 29 * 30
= 870
= π(4)²
= 16π
≈ 50.27
Area of the park =
= 870 - 50.27
= 819.73