Question

what is perimeter and tell me little bit about herons formula?!

Answer 1

Answer:

Step-by-step explanation:

Perimeter means the limit of an area for eg; triangle of side 2m,3m,4m

Then it's perimeter will be 2m+3m+4m= 9m

Heron formula=

s= a+b+c/2

Then

Area=√s(s-a)(s-b)(s-c)

Thanks

Mark brainliest if it helps u