brooky9 brooky9

04-05-2019
Mathematics

contestada

The length of a rectangle is twice the width. The perimeter is 18 in. Find the dimensions of the rectangle

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desvandeplas77 desvandeplas77

04-05-2019

Answer:

ANSWER Length 14cm , Width = 7cm

Step-by-step explanation:

Let the width be x cm

Length = 2x cm

Perimeter = 2 ( x + 2x) = 42

3x = 21

x = 7 cm

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