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Colt1911 [192]
3 years ago
11

The circumference of a circle is 6.28. What is the area of the circle?

Mathematics
1 answer:
saw5 [17]3 years ago
5 0
    C = 2πr
6.28 = 2(3.14)(r)
6.28 = 2(3.14r)
6.28 = 6.28r
6.28     6.28
     1 = r

A = πr²
A = (3.14)(1)²
A = 3.14(1)
A = 3.14 units²
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A rectangle has a perimeter of 204 feet. It's length is six feet longer than twice it's width. If L stands for the length of the
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Answer:

L = 70

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Step-by-step explanation:

P = 2L + 2W

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But we know that P = 204  So 6x + 12 = 204

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x = 192/6

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Answer

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