will be the length of each side, if the
5. A piece of string is 36 cm long. What
string is used to form:
a) a square?
b) an equilateral triangle?
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length of piece of string = 36cm
a) total sides of square = 4
length of each side of square
= perimeter of square / number of sides
= length of string / number of sides
36/4 = 9cm
b) total sides of equilateral triangle = 3
length of each side of equilateral triangle
= perimeter of triangle/ number of sides
= 36/3 = 12cm
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