Oliver Li's answer to Rq's Secondary 3 E Maths Singapore question.
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Are you able to find the lengths of the 3 sides of the canvas? If yes, you can use Heron's formula to find the area.
Give your comment if you can't find the lengths of the 3 sides
Give your comment if you can't find the lengths of the 3 sides
Date Posted:
6 years ago
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