1
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Let's do this question area of quadrilateral ABCDE is 20 centimeters square and the perpendicular on

2
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beauty from opposite vertices are one centimeter and one point five centimeter.

3
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The length of beauty is all right past the video.

4
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Give it a try and then let's do it together.

5
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OK, so over here, let's draw the rough diagram first.

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But we have Khalil ABCDE and beauty is a diagonal and it's given that the perpendicular on really from

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opposite vertices are one centimeter and one point five centimeter.

8
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Therefore, if you'll let it be one centimeter and Sepi let it be one point five centimeters.

9
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Now it's given that the area is equal to 20 centimeters square.

10
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We know that the area is equal to half read into it, plus c.p.

11
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So it has given us 20.

12
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So 20 is equal to off into beauty, into one plus one point five right now on solving this, let's proceed.

13
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40 is equal to between the two point five or you get Betis forty by two point five, which gives you

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16 centimetre as the answer.

15
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But that's option C.