SOLUTION: Find the area of a triangle whose sides are are 8cm,7vm and 5cm.
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Question 1040442
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Find the area of a triangle whose sides are are 8cm,7vm and 5cm.
Answer by
ikleyn(52780)
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Use the Heron formula.
See the lessons
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Proof of the Heron's formula for the area of a triangle
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One more proof of the Heron's formula for the area of a triangle
in this site.
