Question

The length of each side of a regular polygon is 1.3 cm. The perimeter of polygon is 10.4cm how many sides does the polygon

Answer 1

Answer:

8 sides

Step-by-step explanation:

Let the number of sides be x

Length of 1 side = 1.3 cm

Length of x sides = 1.3x cm

Given, Perimeter = 10.4 cm

$1.3x \: = \: 10.4$

$x = \frac{10.4}{1.3}$

$x = \frac{104}{13}$

$x = 8$

Number of sides = 8

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