Figura |
Obwód - 0 |
Pole - P |
Trójkąt |
0 = a + 6 + c |
D aha _ 6/15 _ cAc 2 2 2 |
Kwadrat |
o II w o TT II O |
4d II a to II |
Prostokąt |
0 = 2(a + 6) e = \/a2 4* b2 |
P — ab |
Romb |
O II o | |
Równołegłobok |
0 = 2(a + 6) |
P = aha = bhb |
Trapez |
0 = a + 6 + c + d |
p = Pl+nP2h 2 |