asked 181k views
5 votes
Calculati aria unui patrat care are perimetrul de 7,2 cm

asked
User Epx
by
7.9k points

1 Answer

6 votes


A=l^2=\left((P)/(4)\right)^2=\left((7,2)/(4)\right)^2=1,8^2=3.24\;cm^2.

Green eyes.

answered
User Chihung Yu
by
8.5k points
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