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Let's do this question if the sides of the program are increased twice its original length, how much

2
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will the perimeter of the new program be?

3
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Was the video give it a try and then let's do it together.

4
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All right, we're back.

5
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Let's do it together.

6
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These sites are made twice the original length, right.

7
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So therefore, the perimeter also will be two times.

8
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That would be the answer.

9
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Let's quickly see why.

10
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Or here you have parallelogram with sites and be right now.

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What is the perimeter over here?

12
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It's just the length around the border.

13
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So that's A plus B plus it must be.

14
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So you have to a place to be.

15
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Now if you change the sites to twice its original length, the perimeter will be to A plus two B plus

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two plus 2B and you will see that that's nothing but two times the initial perimeter.

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And that's why option B is the correct answer.