Question

area of quadrilateral is 81cm² the length of perpendicular draw on its diagonal from opposite vertical are 3cm and 6cm respectively find the length of its diagonal
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Answer 1

Answer:

the correct answer is 2,916

Step-by-step explanation:

because I multiplied like this,

if 81^2

81×81=162

3×6=18

162×18=2,916

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