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Find the area of a triangle ABC such that a = 16cm, b = 14cm, c = 12cm, leave your ...

Find the area of a triangle ABC such that a = 16cm, b = 14cm, c = 12cm, leave your answer in surd form
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  • A 5\(\sqrt{15}\)cm2
  • B 7\(\sqrt{15}\)cm2
  • C 21\(\sqrt{3}\)cm2
  • D 21\(\sqrt{5}\)cm2
  • E 21\(\sqrt{15}\)cm2
Correct Answer: Option E
Explanation:

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