Answer :
Answer:
[tex]\displaystyle 9\:metres\:wide \\ 11\:metres\:long[/tex]
Step-by-step explanation:
{−2w + 2l = 4
{40 = 2w + 2l
__________
[tex]\displaystyle \frac{44}{4} = \frac{4l}{4}[/tex]
[tex]\displaystyle 11 = l[/tex][Plug this back into both equations above to get the width of 9 metres]; [tex]\displaystyle 9 = w[/tex]
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