The perimeter of the rectangle is 9.6 m. The length is 1.4 times the width. Find the area of this rectangle.
April 27, 2021 | education
| 1) Let X be the width of the rectangle.
2) The length of the rectangle will be 1.4 X.
3) Based on the condition of the problem, we compose an equation and solve it:
2 (1.4 X + X) = 9.6 m;
2.8 X + 2 X = 9.6;
4.8 X = 9.6;
X = 2 m;
4) The length of the rectangle will be:
1.4 * 2 = 2.8 m;
5) The area of the rectangle will be:
2 * 2.8 = 4.8 m ^ 2;
Answer: The area of the rectangle is 4.8 m ^ 2.
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