jeden z bokow prostokąta ma dlugosc x , drugi jest o 2 dluzszy. oblicz pole tego prostokąta
a=x
b=x+2
P=x+x+2
P=2x+2
x - 1 bok prostokata
x+2 - drugi bok prostokata
Pole prostokata = a x b
P = x* (x+2)
P = x ^2 + 2 x
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a=x
b=x+2
P=x+x+2
P=2x+2
x - 1 bok prostokata
x+2 - drugi bok prostokata
Pole prostokata = a x b
P = x* (x+2)
P = x ^2 + 2 x