A rectangle has one side of 11 cm. How fast is the area of the rectangle changing at the instant when the other side is 12cm and increasing at 5cm per minute?

Solution

Solution

a re a : 132 c m^{2}

Solution steps

Given:

l e n g t h : 11 c m

w i d t h : 12 c m

Rectangle Area given

l = 11, w = 12 : A = 132

a re a : 132 c m^{2}

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