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22-02-2019
Mathematics

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Which of the following formulas can be used to calculate the area of a circle? A. 2πr B. length • width C. π2r D. πr2

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22-02-2019

Answer:

The area of a circle is = pi * radius^2

or

[tex]= \pi * radius^{2}[/tex]

Step-by-step explanation:

It looks like you may have left out the exponent or "^" symbol.

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