Question

6.in Heron's formula (s-a) (s-b) (s-c)
what are s, a, b, c and write down the formula of perimeter of triangle
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Answer 1

Answer:

the perimeter of a triangle is the sum of all the sides of the triangle suppose there is a triangle with dimensions 4cm 5cm 6cm then its perimeter will be 4cm + 5cm +6cm

Answer 2

Step-by-step explanation:

s=(a+b+c)/2

a, b, c are the three sides of triangle

perimeter of a triangle is the sum of all three side of that given triangle