Question

The perimeter of a rectangular frame
is 500 cm. If its length is 190 cm, find
its width.​

Answer 1

Step-by-step explanation:

Perimeter of rectangle =2*(l+b)

Let the width be x

=2*(190+x) =500

=380+2x=500

=2x=500-380

=2x=120

=x=120/2=60

=x=60

So, The width is 60 cm

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Answer 2

Step-by-step explanation:

Perimeter of rectangle= 2×(l+b)

2×(190+b)=500

180+b=500

500-180=b

320cm=b