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***Start counting the top row as the 1st row.*** ***If you don't count the top row, deduct 1 arm.*** ***Suppose that the calculation ends up at 32 rows, then just end with 31 arms. But I want it to be easy: count the top row as well.*** Please like, share, and subscribe to the DIY HAANG channel to say thank you. 👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍 If you have any questions or don't understand anything, you can comment and ask me. 💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖 If my explanation is wrong in any way, I apologize here. 📌📌📌📌📌📌📌📌📌📌📌📌📌📌📌📌📌 I created this video with the YouTube video editing program ( / editor ).