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Chapter 3: Q. 259 (page 375)

Find the length of a rectangle with perimeter 124 and width 38.

Short Answer

Expert verified

The length of the given rectangular is 24.

Step by step solution

01

Step1. Given information 

The parameter of the rectangular is 124

the width of rectangular is 38

02

Step2. Calculations of the length of rectangular 

Assume the length of the given rectangle is L

we know the area of the rectangle is: 2(length + width)

According to the question

124=2L+38L+38=62L=24

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