If the circumference of a circle is x, then what is the area of the circle in terms of x?

Mathematics

1 answer:

grandymaker [24]3 years ago

7 0

Answer:

x^2 / 4pi

Step-by-step explanation:

The area of a circle is (pi x r)^2

The circumference of a circle is 2pi x r

The find the radius, you need to divide x by 2pi, so x / 2pi

Then just plug it in as the radius:

(pi x (x / 2pi))^2 = x^2 / 4pi

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Which two statements below are true ?

Marrrta [24]

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b) 1/3 > 2/4
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e) 4/12 < 1/6

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f) 3/5 = 7/10

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This is all just a process of simplifying fractions down.

The only 'true' statements there are is option A and D.

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lukranit [14]

Answer:

Step-by-step explanation:

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