Răspunsuri

  • Utilizator Brainly
2014-05-18T17:49:31+03:00
2014-05-18T17:49:54+03:00
A trapezului=(B+b).h/2

B-baza mare
b-baza mica
h-inaltimea

A romb=d1,d2/2

d1-o diagonala
d2- a doua diagonala