a piec of string is 30cm long what will be the length of each side if the string is used to form :1) a square ? 2) an equilateral triangle ? 3) a regular hexagon ?
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let side of square, equilateral triangle and regular hexagon be a
given
length of wire=30
perimeter of square=30
4a=30
a=30/4
a=7.5cm
perimeter of equilateral triangle=30
3a=30
a=10cm
perimeter of regular hexagon=30
6a=30
a=5cm
given
length of wire=30
perimeter of square=30
4a=30
a=30/4
a=7.5cm
perimeter of equilateral triangle=30
3a=30
a=10cm
perimeter of regular hexagon=30
6a=30
a=5cm
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