Răspuns :
construiesti inaltimile: AM; AN; BN
A= [tex] \frac{b*h}{2} [/tex]
24=[tex] \frac{BC*AM}{2} = \frac{BC*4,8}{2} [/tex]
BC=24:2,4=10cm
24=[tex] \frac{AC*BN}{2}= \frac{AC*6}{2} [/tex]
AC=24:3=8cm
24=[tex] \frac{AB*PC}{2} = \frac{AB*8}{2} [/tex]
AB=24:4=6 cm
P= 6+8+10=24cm
A= [tex] \frac{b*h}{2} [/tex]
24=[tex] \frac{BC*AM}{2} = \frac{BC*4,8}{2} [/tex]
BC=24:2,4=10cm
24=[tex] \frac{AC*BN}{2}= \frac{AC*6}{2} [/tex]
AC=24:3=8cm
24=[tex] \frac{AB*PC}{2} = \frac{AB*8}{2} [/tex]
AB=24:4=6 cm
P= 6+8+10=24cm