Question
Asked Jan 12, 2020
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A poster has a rectangular printed area 100 cm by 140 cm and a blank strip of uniform width around the edges. The perimeter of the poster is 1.5 times the perimeter of the printed area. What is the width of the blank strip?

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Expert Answer

Step 1

Let x the width of the strip.

L be the length of printed area and B be the breadth of the printed area.

Algebra homework question answer, step 1, image 1
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Step 2

Perimeter of the printed area is given below:

Algebra homework question answer, step 2, image 1
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Step 3

Perimeter of the Poster...

Algebra homework question answer, step 3, image 1
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