Question

area of triangle with sides 15cm ,15cm,17cm

Answer 1

Hi,

Here is your answer,

Three sides are given 15 cm , 15 cm , 17 cm

Perimeter = 15 + 15 + 17 / 2

    = 42/2 = 21 

Now, we need to apply Heron's Formula:-

   →     √s(s-a)(s-b)(s-c) 

  →      √21(21-15)(21-15)(21-17)

  →      √21(6)× 6 × 4

  →      √3024

   →   √144 × 21

   → √144 × √21 

   →  12√21


Hope it helps you !

Answer 2

Hi,
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Here is your answer,
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HOPE YOU WILL UNDERSTAND MY WORDS, a request is here please as I am an ACE ranker I wish that to make my way easy for the GENIUS rank you should mark my answer brainlest if you wish then only ☺.
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