← Vikokotoo vyote

Kikokotoo cha poligoni sawia

P = n × a; A = n × a² / (4 × tan(π/n))

Tumia nukta kwa desimali; usitumie kitenganishi cha maelfu.

3 ≤ n ≤ 1000000; n ∈ ℤ

Matokeo