Question

please answer this question and very urgent with procedure it's my homework

Answer 1

here,

length=2.5cm

perimeter=12.5cm

now,

let the no. of sides be 'x',

then,

perimeter= xl

or,12.5=2.5x

or,x=12.5/2.5

   x=5

so, no. of sides of the polynomial=5

hence,the no. of sides of the polynomial is 5. so the given polynomial is pentagon.

Answer 2

Answer:

answer is 5

measure of each side of polygon is =2.5cm

perimeter of polygon=12.5

no of sides =12.5/2.5

=5