minecraftessencent8 minecraftessencent8

15-01-2019
Mathematics

contestada

The length of a rectangle is three times its width. The perimeter of the rectangle is 100 inches. What are the dimensions of the rectangle?

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blackhole17 blackhole17

16-01-2019

Answer:

25 for width, 75 for length.

Step-by-step explanation:

Since we don't know the lengths and widths, we use x. If the length is three times the width, width=x.

3x+x=100

4x=100

x=25

The width is 25 and the length is 75.

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