Question

answer me in copy please send me the answer please please please please please please please please please​

Answer 1

Step-by-step explanation:

=126+120+1302⇒s=3762s=188 cmArea of triangle=188×(188−126)(188−120)(188−130)−−−−−−−−−−−−−−−−−−−−−−−−−−−−−√=188×62×68×58−−−−−−−−−−−−−−−√=4×47×2×31×4×17×2×29−−−−−−−−−−−−−−−−−−−−−−−−−−√=847×17×31×29−−−−−−−−−−−−−−√=8×847.52=6780.211Now put this in equation 1120×height=area of triangle 120×height=6780.211height=6780.211120height=56.50 cm