Daim duab peb sab Perimeter Calculator

Cov ntawv tshaj tawm nthuav tawm cov tshuab xam zauv online thiab cov qauv rau kev xam qhov ib puag ncig ntawm daim duab peb sab: scalene (arbitrary), isosceles thiab tsis tu ncua (equilateral).

Perimeter xam

Lus qhia rau kev siv: nkag mus rau qhov paub qhov tseem ceeb, ces nias lub pob “Cuas”. Yog li ntawd, lub perimeter yuav raug xam nrog rau hauv tus account cov ntaub ntawv teev.

daim duab peb sab scalene

Kev suav lej

P = a + b + c

Daim duab peb sab isosceles

Kev suav lej

P = a + 2b

Tsis tu ncua (equilateral) daim duab peb sab

Kev suav lej

P = 3a