fine the area of The triangle of sides are 13 cm 14cm and 15cm
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84
Step-by-step explanation:
Using heron's formula we get s = 13 + 14 + 15/2. This is equal to 21. Now putting the value of s in the equation √(s)(s-a)(s-b)(s-c), we get answer as √21*8*7*6 = 7*3*2*2 = 84
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