SOLUTION: How do you find the area of a triangle using the measurements 15.7 9.4 and 12.6?
Thanks so much!
Algebra.Com
Question 719271: How do you find the area of a triangle using the measurements 15.7 9.4 and 12.6?
Thanks so much!
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Use Herons's formula. The area of a triangle with sides 
, 
, and 
is given by:
(s\ -\ b)(s\ -\ c)})
Where 
is the semiperimeter, that is, the perimeter divided by 2. Calculate the semiperimeter and then just do the arithmetic. Since the least precise given measurement is to the nearest tenth, round your answer to the nearest tenth.
John
Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
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