Amazingdolannn Amazingdolannn

08-09-2018
Mathematics

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Make r the subject of the formula:

A= πr²

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GoddessofDork GoddessofDork

08-09-2018

Firstly, divide both sides by pi: [tex]\frac{A}{\pi}=r^2[/tex]

Lastly, square root both sides of the equation and your answer will be [tex]\sqrt{\frac{A}{\pi}}=r[/tex]

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syahidah syahidah

08-09-2018

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