The perimeter of a rectangle is 25cm and breathe is 5 3upon4cm .find its length
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• Breath =23 / 4 cm
We know
Perimeter of rectangle = 2 (l +b )
25 = 2 ( l +23 /4 )
25/2 = ( 4l + 23 / 4 )
25 ×4 / 2 = ( 4l + 23 )
50 = 4l + 23
50 - 23 = 4l
27 = 4l
l = 27 / 4
Therfore L = 27/ 4 cm !!
We know
Perimeter of rectangle = 2 (l +b )
25 = 2 ( l +23 /4 )
25/2 = ( 4l + 23 / 4 )
25 ×4 / 2 = ( 4l + 23 )
50 = 4l + 23
50 - 23 = 4l
27 = 4l
l = 27 / 4
Therfore L = 27/ 4 cm !!
diyabansal00:
Great explanation !! #
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