Sarthaks Test
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Length of a piece of string is 30 cm. What will be the length of each side, if we made by string 

(a) a square 

(b) an equilateral triangle

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(a) Length of string = Perimeter = 30 cm 

∵ A square has 4 equal sides.

(b) Length of string = Perimeter = 30 cm 

∵ An equilateral triangle has 3 equal sides

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