Engineering Board Exam Reviewer · Properties of Triangles · easy
Find the area of a triangle with sides 5, 6 and 7.
- 14.7
- 10.39
- 175.75
- 216
Answer
A. 14.7
Solution
s=9. Area =sqrt(9(4)(3)(2))=sqrt(216)=6 6=14.70.
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