Find the Area of triangle whose sides are 17cm, 15cm and 8 cm
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Answer:
60√20
Step-by-step explanation:
S=(17+15+8)/2
=40/2
=20cm
Area=s√{(s-a)(s-b)(s-c)}
=20×√{(20-17)×(20-15)×(20-8)}
=20×√{3×5×12}
=20×3√20
=60√20
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