Ask Question
20 July, 03:54

the length of one leg of an iscosceles right triangle is 3 ft. What is the perimeter of the triangle?

+1
Answers (1)
  1. 20 July, 04:09
    0
    3 (2 + sqrt (2)) ft (exact)

    10.2 ft (3sf)

    Step-by-step explanation:

    Length of the hypotenuse:

    hypotenuse² = 3² + 3² = 18

    hypotenuse = sqrt (18) = 3sqrt (2)

    Perimeter = 2 (3) + 3sqrt (2)

    = 3 (2 + sqrt (2))

    = 10.2 (3sf)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “the length of one leg of an iscosceles right triangle is 3 ft. What is the perimeter of the triangle? ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers