Question

Using heron 's formula 1.8m,8m,8.2m

Answer 1

Answer:

Here is your answer I hope this answer is helpful.

Answer 2

Answer:

solve by yourself i wrote formulae

Step-by-step explanation:

s=a+b+c/2

 =1.8+8+8.2/2

 =9

herons formulae=√s(s-a)(s-b)(s-c)

a=1.8 b=8 c=8.2 s=9