3 years ago

Is 7/9 squared Rational or irrational?

Mathematics

1 answer:

Karo-lina-s [1.5K]3 years ago

8 0

the answer is irrational

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Triss [41]

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The area of the sector of a circle with a radius of 8 centimeters is 125.6 square centimeters. The estimated value of pi is 3.14

tangare [24]

$\bf \textit{area of a sector of a circle}\\\\
A=\cfrac{\theta\pi r^2}{360}\qquad 
\begin{cases}
\theta=\textit{angle in degrees}\\
r=radius\\
----------\\
r=8\\
A=125.6
\end{cases}
\\\\\\
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