Plocha trojuholníka = 1/2 (bxh) b = 2 palce, h = 3 palce Plocha trojuholníka = 1/2 (bxh) Plocha trojuholníka = 1/2 (2 x 3) Plocha trojuholníka = 1/2 (6in 2 ) Plocha trojuholníka = 3 v 2
AREA
Obvod trojuholníka (P)= b + c + h b = 2 palce, c = 4 palce, h = 3 palce P = b + c + h P = 2 palce + 4 palce + 3 palce P = 9 palcov