Mathematics, 15.02.2021 23:20, tai1611

Vaidehi wants to cut a 30 meter piece of iron into two pieces. one of the pieces will be used to build an equilateral triangle , and the other to build a rectangle whose length is three times its width. Where should vaidehi cut the iron bar if the combined area of the triangle and the rectangle is to be a minimum?

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Vaidehi wants to cut a 30 meter piece of iron into two pieces. one of the pieces will be used to bui...