The length of the rectangle is 3 times its width, the difference in length and width is 6 cm.
| January 4, 2021 | education
The length of the rectangle is 3 times its width, the difference in length and width is 6 cm. What are the length and width of the rectangle?
Let’s denote the width of the rectangle as x.
Then, since by condition the length of the rectangle is 3 times larger, the length will be 3 * x.
Let’s write down the difference in length and width:
3 * x – x = 6 centimeters
2 * x = 6 centimeters
Then:
x = 6: 2 = 3 centimeters is the width.
Then the length of the rectangle is:
3 * 3 = 9 centimeters
Answer: width 3 cm, length 9 cm.
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