Question

The size
of a
regular
pentagon
of perimeter 100 m
is :​

Answer 1

A N S W E R -

$Number \: of \: sides \: in \: a \: pentagon=5\\Perimeter \: of \: the \: pentagon=100 m\\So \: measure \: of \: each \: side =100/5 \: m=20 \:m$

Answer 2

Pentagoan has 5sides. °•°Perimeter= 5× sides •°• perimeter/ 5=sides. •°•100/5= sides •°•20 = sides