gmika305 gmika305

15-09-2020
Mathematics

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The length of a rectangle is twice the width; the perimeter is 42 inches. Find the width.

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Advent5647 Advent5647

15-09-2020

Answer:

Length = 14, Width = 7

Step-by-step explanation:

Step 1:

Length + Length + Width + Width = Perimeter

Step 2:

2w + 2w + w + w = 42

Step 3:

6w = 42

Step 4:

w = 7

Step 5:

7 × 2 = 14

Answer:

Length = 14, Width = 7

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