The length of a rectangle is 4 centimeters more than the width. if both the width and the length were tripled, the area would be 108 square centimeters. find the dimensions of the rectangle.

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Mathematics

Mario

22 March, 05:37

The length of a rectangle is 4 centimeters more than the width. if both the width and the length were tripled, the area would be 108 square centimeters. find the dimensions of the rectangle.

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Maryjane Mueller · Answer 1

Since both the length and the width are tripled, the area will be nine times larger. To counter this, divide by nine. 108/9=12 Divide this by 2 to get one length and one width. You get 6. 1+5=6 and 1 is 4 smaller than 5, so the width of this rectangle is 1 cm and the length is 5 cm.