Question

The tength and diagonal of a rectangle
40 cm and 41cm find its
breadth and perimeter.
​

Answer 1

Step-by-step explanation:

Length(a)=40 , diagonal(b)=41 ,using pythagoras theorem : b^2-a^2=c^2 ;c=breadth. therefore c=9

perimeter = 2(9+40)=98

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