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Chapter 3: Q. 249 (page 375)

Chi is planning to put a path of paving stones through her flower garden, as shown below. The flower garden is a square with side 10 feet. What will the length of the path be?

Short Answer

Expert verified

The length of the path is 102ft.

Step by step solution

01

Step 1. Given Information

Chi is planning to put a path of paving stones through her flower garden, as shown below. The flower garden is a square with side of 10 feet.

02

Step 2. Calculate the length of the path

Consider right-angled triangle 鈭�DCB,

By using Pythagoras theorem,

BD2=BC2+CD2

BD2=102+102
BD2=100+100
BD2=200

03

Step 3. Taking square root on both sides

BD=200

BD=102

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