Ask Question
25 October, 18:05

find the area of triangle two sides of which are 8cm and 11cm and the perimeter is 32cm with Herons formula

+5
Answers (1)
  1. 25 October, 20:51
    0
    8√30

    Step-by-step explanation:

    The length of the third side is 32 - 8 - 11 = 13. s (which is half of the perimeter) is 32 / 2 = 16 so the answer is:

    √s (s-a) (s-b) (s-c) = √16 * (16 - 8) * (16 - 11) * (16 - 13) = √16 * 8 * 5 * 3 = √1920 = 8√30
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “find the area of triangle two sides of which are 8cm and 11cm and the perimeter is 32cm with Herons formula ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers