SOLUTION: a= 86 inches b= 52 inches c = 100.5 inches what is the area and perimeter ?

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Question 648583: a= 86 inches b= 52 inches c = 100.5 inches what is the area and perimeter ?
Answer by swincher4391(1107) About Me  (Show Source):
You can put this solution on YOUR website!
Perimeter 86+52+100.5 = 238.5
Then the semiperimeter is 119.25 (half of the perimeter)
Using Heron's Formula
sqrt%28119.25%28119.25-86%29%28119.25-52%29%28119.25-100.5%29%29+=+2236+in%5E2