Problem 132. given 3 sides, find area of this triangle

Created by AMITAVA BISWAS

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1389 Solutions
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Last Solution submitted on Sep 05, 2022

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Chad Gilbert on 3 Jul 2013

The problem statement and test suite really need some improvement, here. It's a nice problem, though! I didn't assume that the three lengths given would form a triangle, and return a NaN if they don't.

Solution Comments

Solution 1143015

3 Comments

3 Comments

danteliujie on 3 Mar 2019

best solution

Payam Morsali on 3 Oct 2020

good

shiva prasad on 11 Oct 2020

Let 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
p= (a+b+c)/2

Solution 277907

1 Comment

1 Comment

Lim on 10 Jul 2013

^ I used trigo rule and didn't get a round ans, idea on how to improve this?

Solution 203609

1 Comment

1 Comment

Alex P. on 20 Feb 2013

This is'nt a general solution. See Solution 206432.

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Problem 132. given 3 sides, find area of this triangle

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Problem 132. given 3 sides, find area of this triangle

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