Question

Find the area of a triangle whose sides are 5,6,7 ?

Answer 1

Answer:

Step-by-step explanation:

A=s(s﹣a)(s﹣b)(s﹣c)

s=a+b+c

2

Solving forA

A=1

4﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4=1

4·﹣54+2·(5·6)2+2·(5·7)2﹣64+2·(6·7)2﹣74≈14.69694

SO THE FINAL ANSWER WILL BE A≈14.7

HOPE THIS HELPS YOU

THANKS YOU