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Math K-Plus

User Friendly Perimeter Of An Obtuse Triangle Calculator


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How To Calculate The Perimeter Of An Obtuse Triangle


Let's look at the geometric characteristics of an obtuse triangle. But first, please review the definition of Perimeter Of Two-Dimensional Shapes, Angle and Obtuse Angle.
  • An obtuse triangle has one unique feature, at least one of the interior angle is greater than 90°, and the sum of the angles is 180°. In this example ∠AB is greater than 90° by visual observation.
  • Special note, all sides of an Obtuse Triangle must be greater than zero.

Perimeter Of An Obtuse Triangle Formula
Formula = Side A + Side B + Side C =
Formula = A + B + C


Obtuse Triangle


Perimeter Of Obtuse Triangle Calculator
Field Name User Input
Length Of A
You can enter up to 6 digits
Length Of B
You can enter up to 6 digits
Length Of C
You can enter up to 6 digits
Your Answer
You can enter up to 10 digits
Correct Answer

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