find the area of the triangle whose sides are13, 14,15 using heron's formula
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Answered by
0
Step-by-step explanation:
84 root 2 is the answer
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Answered by
1
Answer:
12√165....
Step-by-step explanation:
S = (13+14+15)/2 = 42/2 = 24
Area=√24(24-13)(24-14)(24-15)
=√24(11)(10)(9)
=√24(990)
=√23760
=12√165....
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