Question

Find the Area of triangle whose sides are 17cm, 15cm and 8 cm

Answer 1

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

Answer 2

Answer:

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