Compute 4

Compute the exact value of the triangle area with sides 14 mi, 12 mi, and 12 mi long.

Correct answer:

S =  68.2276 mi2

Step-by-step explanation:

a=14 mi b=12 mi c=12 mi  s=2a+b+c=214+12+12=19 mi  S=s (sa) (sb) (sc)=19 (1914) (1912) (1912)=7 95=68.2276 mi2

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Showing 1 comment:
It made it easier to explain to my 6th grader.  I'm hoping he continues using your service it's explainable and understandable for kids.

Tips for related online calculators
The Pythagorean theorem is the base for the right triangle calculator.
See also our trigonometric triangle calculator.

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