To calculate the perimeter of this rectangle.
We know that the perimeter of a rectangle is the sum of the length and width times 2.
So we need, to (3,2) the length of the rectangle, add (6,9) the width of the rectangle.
Then multiply the resulting amount by (2).
3.2 + 6.9 = 10.1;
10.1 * 2 = 20.2.
Answer: The perimeter of the rectangle is 20.2 cm.
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