. The side of a triangle is 12 cm, 16 cm, and 20 cm. find its area.
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Answer:
The answer of your question is 96 cm.
Step-by-step explanation:
The answer I got by using heron's formula.
Heron's formula gives the area of a triangle when the length of all three sides are known.
U can search about heron's formula in browser.
Above photo is formula of Heron's formula.
Hope u got it :)
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