Question

Calculati perimetrul unui triunghi ABC,in care AB=24 cm,AC =100 mm si BC= 2,6dm

Answer 1

P = AB + BC + AC;
AB = 24 cm;
BC = 2,6 dm = 26 cm;
AC = 100 mm = 10 cm;
P = 24 + 26 + 10 = 60 cm;