Answer :
l=x
b=x/8
2(l+b)=126
2(x+x/8)=126
2(9x/2)=126
9x/2=63
9x=126
×=14 length
x/8=14/8
breadth =1.75 inches
b=x/8
2(l+b)=126
2(x+x/8)=126
2(9x/2)=126
9x/2=63
9x=126
×=14 length
x/8=14/8
breadth =1.75 inches