FIND THE AREA OF A TRIANGLE WITH SIDES 28M, 15M AND 41M BY HERON'S FORMULA.
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Answer:
126 m²
Step-by-step explanation:
√s(s-a)(s-b)(s-c)
a = 28, b = 15, c = 41, s = 84/2 = 42
√42(42-28)(42-15)(42-41)
√42*14*27*1
√2*3*7*2*7*3*3*3*1
2*3*3*7
126 m²
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