Question

The perimeter of rectangular field is 80 metres. Its length is 25 metres,find its breadth

Answer 1

Step-by-step explanation:

Perimeter of rectangular field=80 metres

length=25metres

breadth=??

Perimeter of rectangle=2(l+b)

Therefore:

80=2(25+b)

80/2=25+b

40=25+b

b=40-25

=15 metres

Answer 2

Answer:

Step-by-step explanation:

Perimeter=2(l+b)

      80 m =2(25+b)

       80/2 = 25+b

         40  = 25+b

      40-25=b

       15 m  =b

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