SOLUTION: a= 84 inches b=44 inches c= 94.83 inches , what is the area and perimeter ?

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Question 648568: a= 84 inches b=44 inches c= 94.83 inches , what is the area and perimeter ?
Answer by swincher4391(1107) About Me  (Show Source):
You can put this solution on YOUR website!
perimeter = (a+b+c) = (84+44+94.83) = 222.83
This means the semiperimeter or half of the perimeter is 111.415
Using Heron's formula where a,b,c are sides of the triangle:

1707.87 in^2 is the area.