Question

find the area of a triangle whose sides are 120 metres 80 metres and 50 metres using heron's formula​

Answer 1

Answer:

375√15

Step-by-step explanation:

perimeter=120+80+50

=250

now s=perimeter /2

ie. s=125

herons formula is

√s*(s-a)*(s-b)*(s-c)

ie.√ 125*5*45*75

375√15

Answer 2

Here is your answer

hope this helps you