Question

permieter of a rectangle is 13 if its width is 11/4 cm find its length

Answer 1

11/4=2.75

perimeter =13

2 (l+b)=13

l+b=6.5

b=2.75

l+2.75=6.5

l=6.5-2.75

l=3.75

Answer 2

refer to the attachment

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