Question

A regular polygon has a perimeter of 120 cm. If each of the sides measures 15 cm, find the
number of sides of the polygon.
​

Answer 1

Solution

No of side =

$\qquad \bf \dfrac{total \: length}{length \: of \:one \: side }$

$\red{\sf = \dfrac{120}{15}}$

$\blue{ \sf\boxed{= 8}}$