A rectangle

A rectangle has an area of 36 cm2. What could the length and width of rectangle be?

Correct result:

w =  4 cm
h =  9 cm

Solution:

A=36 cm2 w=4 cmA=36 \ \text{cm}^2 \ \\ w=4 \ \text{cm}
h=A/w=36/4=9 cmh=A/w=36/4=9 \ \text{cm}

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