Răspuns :
l=6 ap=12 At=Al+Ab Al=Pb*ap/2 Ab=l² ab=6² ab=36cm² p=4l p=4*6 p=24cm al=24*12/2 al=288/2 al=144cm² at=144+36 at=180 cm²
aria totala=aria laterala+ aria bazei
aria laterala=perimetrul bazei x apotema piramidei/2
=6x4)x12/2
=144
aria bazei =l²=6²=36
aria torala=144+36
=180 cm
aria laterala=perimetrul bazei x apotema piramidei/2
=6x4)x12/2
=144
aria bazei =l²=6²=36
aria torala=144+36
=180 cm
aria totala=aria laterala+ aria bazei
aria laterala=perimetrul bazei x apotema piramidei/2
=6x4)x12/2
=144
aria bazei =l²=6²=36
aria torala=144+36
=180 cm
aria laterala=perimetrul bazei x apotema piramidei/2
=6x4)x12/2
=144
aria bazei =l²=6²=36
aria torala=144+36
=180 cm