The rectangle is 14 inches wide and 4 times longer. how long is it?
| June 17, 2021 | education
To find out how many decimeters the length of the rectangle is, you need to multiply 14 dm by the specified difference, namely 4.
We get:
14 * 4 = 56 dm.
To determine the area of the figure, we multiply its size among ourselves.
14 * 56 = 784 dm2
To find the perimeter of a rectangle, multiply the sum of the two sides by 2 equal parts.
2 * (14 + 56) = 2 * 70 = 140 dm.
Answer: The length of the rectangle is 56 decimeters.
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