# [Pic] area: about □square□ mm^{2}

Question
Circles
[Pic]
area: about $$\displaystyle□\boxempty□{m}{m}^{{{2}}}$$

2021-01-23
From the figure, the circle has a radius of r=9 mm. Therefore: PSKA=\pi r^{2} =3.14(9)^{2} =3.14(81) =254.34ZSK
The area is then about $$\displaystyle{254}{m}{m}^{{{2}}}$$.

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