Răspuns :
P = AB + BC + AC
P = 24 cm + 2,6 dm + 100 mm
P = 24 cm + 26 cm + 10 cm
P = 60 cm = 6 dm = 600 mm
P = 24 cm + 2,6 dm + 100 mm
P = 24 cm + 26 cm + 10 cm
P = 60 cm = 6 dm = 600 mm
transformam toate valorile in cm
AB= 24cm
AC= 100 mm= 10 cm
BC=2,6 dm= 26 cm
Perimetrul= AB+AC+BC=
=24cm+ 10 cm + 26 cm=
=60 cm
AB= 24cm
AC= 100 mm= 10 cm
BC=2,6 dm= 26 cm
Perimetrul= AB+AC+BC=
=24cm+ 10 cm + 26 cm=
=60 cm