Kwadrat ma obwód równy 44 cm. Oblicz pole tego kwadratu.
O=4a
44=4a
a=11 cm
P=a²
P=11²
P=121 cm²
44:4=11
11x11=121
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O=4a
44=4a
a=11 cm
P=a²
P=11²
P=121 cm²
44:4=11
11x11=121