Darius Low's answer to Hellooo's Secondary 4 E Maths question.
done
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Apologies for the poor handwriting. Anyways the big idea behind it is to find for the area of the land algebrically, and equate it to 22 (give by qns). From there just simplify to get the eqn :)
Date Posted:
6 years ago
What about part B
Oh whoops, my bad