3 years ago

What is the minimum information you need to be able to find the circumference and area of a circle?

2 answers:

7 0

Just the radius OR diameter

5 0

The radius or diameter of the circle.
2r=D

The area is then A=r^2* $\pi$
and the circumference C=2r* $\pi$ =D* $\pi$

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JulsSmile [24]

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Kazeer [188]

2/3 = 9/y
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$14+x=15-x\\\\x+x=15-14\\\\2x=1\ /:2\\\\x= \frac{1}{2} \ \ \ \Rightarrow\ \ \ 14+x=14+ \frac{1}{2} =14.5$

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3 years ago