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secondary 3 | E Maths
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Ria
Ria

secondary 3 chevron_right E Maths chevron_right Singapore

Hi for this question I really do not understand why the width is = 120-2x divide by 2 can someone please explain to me how is it that Equation for the width?? thank you very much

Date Posted: 5 years ago
Views: 197

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Mathaddict100
Mathaddict100's answer
534 answers (A Helpful Person)
1st
This should explain your first qn..Going to your second qn..Since you are given the area,just times the length with the width and then,connect this expression to the mentioned area..This is your equation for the rectangular area...Hope this helps.. :)
Ria
Ria
5 years ago
Thank you! It really helped :-)