The width of the rectangle is 2 cm. What is its length if the perimeter is 12 cm?
February 1, 2021 | education
| Express the length and width of the perimeter rectangle.
Since the opposite sides are equal, we divide 12 centimeters into 2 equal parts.
The result will be:
12/2 = 6 cm.
To determine the length of a rectangle, subtract the width of the shape from the found sum of its sides.
As a result, we get:
6 – 2 = 4 cm.
From this it follows that its area will be:
4 * 2 = 8 cm2
Answer: The length of the rectangle is 4 cm.
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