Math, asked by maneezareyan, 6 hours ago

find the perimeter of the rectangle whose length is 40cm and a diagonal is 41 cm . I need step by step answer

Answers

Answered by sandesh6463

3

Answer:

P=2(l+w)

d=w2+l2

Solving forP

P=2l+2d2﹣l2=2·40+2·412﹣402=98cm

Step-by-step explanation:

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