Question

........ plz do 5th &6th ques??

Answer 1

let width be x then length =x+4.
perimeter=1/2 of original which is 36.
equation
x+x+4=36
2x=36-4=32
x=32/2=16.
x=16
and x+4=16+4=20.
so length=20
and width =16.

Answer 2

#hope it help u..

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