Question

The length if each side of a regular polygon is 1.3cm. The perimeter of polygon is 10.4cm. How many sides dows the polygon have? in STD 7 question.​

Answer 1

solution;

given length of each side(l) = 1.3 cm

perimeter(p) = 10.4 cm

no. of sides =perimeter/given length

no. of sides = 10.4/ 1.3 = 8

sides of the polygon= 8

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