Question

ans me plz ..........​

Answer 1

Answer:

14.5cm

Step-by-step explanation:

Initial perimeter =2(5+8)=26

Final width =5+x

Final length =8+x

Final perimeter

=2*26=52cm

=2(5+x+8+x)=2(13+2x)=26+4x

Equate the final perimeter

26+4x=52

4x=52-26=26

4x=26

x=26/4

x=6.5cm

Final length =8+x

8+6.5=14.5cm

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Answer 2

Answer:

perimeter=2(8+5)

=26

26+4x=52

x=6.5

Step-by-step explanation:

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