AC Lim's answer to liang liang's Primary 6 Maths Geometry Singapore question.
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For isosceles triangles, the 3 sides should be...
5,5,7
Or
5,7,7
Therefore, shortest possible perimeter
=5+5+7
=17 cm
5,5,7
Or
5,7,7
Therefore, shortest possible perimeter
=5+5+7
=17 cm
Date Posted:
2 years ago