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irina [24]
3 years ago
6

John and Becky measured the circle shaped part of a Son they drew on the sidewalk the diameter of the circle is 55 cm what is th

e approximate Area of the circle?
Mathematics
1 answer:
FromTheMoon [43]3 years ago
3 0

Answer:

Area = 2375.83

Step-by-step explanation:

Area=\pi r^{2} \\Radius = Diameter/2\\r=55/2\\r=27.5\\Area=\pi(27.5)^{2} \\Area=2375.83

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So remember that paralell lines have the same slope
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y=mx+b
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y=1/4x+b

one solution si (-1,5) where x=-1 and y=5
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add 1/4 to both sides
5+1/4=21/4=b

the answer is y=1/4x+21/4


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3 years ago
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tankabanditka [31]

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Step-by-step explanation:

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Step-by-step explanation:

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