Question

perimetere of a rectangle is 108/7 m . if length is 30/7 m find the breadth

Answer 1

hiii!!!

here's ur answer...

given the Length of the rectangle is 30/7m.

perimeter of the rectangle = 108/7m

therefore 2 ( l + b ) = 108/7m

==> 2 ( 30/7 + b ) = 108/7m

==> 30/7 + b = 108/7 × 1/2

==> 30/7 + b = 54/7

==> b = 54/7 - 30/7

==> b = 24/7m

VERIFICATION :-

perimeter of the rectangle = 2 ( l + b )

= 2 ( 30/7 + 24/7 )

= 2 × 54/7

= 108/7m

hence verified

thus the breadth of the rectangle is 24/7m

hope this helps..!!

Answer 2

Answer:

=24/7

Step-by-step explanation:

Let the breadth be x

perimeter=2(l+b)=108/7

=> 2(30/7+x)=108/7

=> (30/7+x)= 54/7

=> x=54/7 - 30/7

=> x= (54-30)/7

=> x= 24/7 ans.