Ask Question
24 June, 10:40

How many diagonals are in a 30-gon?

+4
Answers (1)
  1. 24 June, 11:49
    0
    Answer:405 diagonals

    Step-by-step explanation:

    the formula is n (n-3) / 2 n being how many sides

    30 (30-3) / 2=30 (27) / 2=15*27=

    405 diagonals
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “How many diagonals are in a 30-gon? ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers