Math, asked by keshavkmr333gmailcom, 5 months ago

एक त्रिभुज की भुजाएं 15 मीटर 11 मीटर और 6 मीटर है तो त्रिभुज का क्षेत्रफलज्ञात करें ​

Answers

Answered by kasishwalia2087
2

Answer:

20√2 meter square

Step-by-step explanation:

semi Parimiter=a+b+c/2

= 15+11+6/2

=32/2

=16 meter

area of triangle =√s(s-a)(s-b)(s-c)

= √16(16-15)(16-11)(16-6)

= √16×1×5×10

= √2×2×2×2×1×5×5×2

= 2×2×5√2×1

= 20√2 meter square

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