The first rectangle is 40cm long and 15cm wide. the width of the second rectangle is five cm larger than
| April 26, 2021 | education
The first rectangle is 40cm long and 15cm wide. the width of the second rectangle is five cm larger than the width of the first, and their area is. find the length of the second rectangle.
1. Determine the area of the first rectangle, knowing that, by definition, it is equal to the product of its length by its width:
40 * 15 = 600.
2. Determine the width of the second rectangle, knowing that it is 5 cm wider than the first:
15 + 5 = 20.
3. Determine the length of the second rectangle, knowing that the areas of the rectangles are equal:
600/20 = 30.
Answer: The length of the second rectangle is 30 centimeters.
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