Find area of triangle whose sides are 5 cm 8 cm 13 cm
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Answer:27.495
Step-by-step explanation: a,b,c be the lengths of the sides of a triangle. The area is given by:
Area = √p( p-a) (p−b) (p− c)
where p is half the perimeter, or (a+b+c)/2
where p=(5+8+15)/2
p=14
area=sqrt(14*(14-5)*(14-8)*(14-13))
=sqrt(14*9*6*1)
=27.495
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