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The area of a rectangle of sides (measured in cm) x+2 and 3, is 18.0cm
2. Find the value of x.

Răspuns :

CristiCr

Răspuns:

Area= L*w (Lenght*width) (No matter if the bigger one is the width or viceversa)

18 = 3*(x+2)

18= 3*x + 6

3*x = 12

x = 12/3 = 4.

Explicație:

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