The perimeter of13 and itswidth is 3/4 cm.a rectangle islengthFindit's

1.	The perimeter of13 and itswidth is 3/4 cm.a rectangle islengthFindit's
Answer» Answer: The perimeter of a RECTANGLE is 13 cm and its breadth is 2 3/4cm let lenght be l now 2 \frac{3}{4}2 4 3 => 11/4 cm perimeter of rectangle = 2(l+b) so , 13 = 2(l+b) 13 = 2(l+11/4) 13 = 2l +11/2 13 - 11/2 = 2l 26-11/2 = 2l 15/2 = 2l =>l= 15/2*2 =>l = 15/4cm hope it helps u :)

Answer»

Answer:

The perimeter of a RECTANGLE is 13 cm and its breadth is 2 3/4cm

let lenght be l

now 2 \frac{3}{4}2

=> 11/4 cm

perimeter of rectangle = 2(l+b)

so ,

13 = 2(l+b)

13 = 2(l+11/4)

13 = 2l +11/2

13 - 11/2 = 2l

26-11/2 = 2l

15/2 = 2l

=>l= 15/2*2

=>l = 15/4cm

hope it helps u

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