Question

Find the breadth of rectangle if lengthof rectangle is 8.Cm.And the length of that wire is 20 cm

Answer 1

I think so is should be 160

Answer 2

rectangle perimeter = 2(l+b)=2l+2b

l= 8

2 l=16

20=16+2 b

2 b=4

b=4/2

b=2 cm

verification;

2(10)=20