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My calculator says 1127
I’m getting to 2492.
Gonna show this to a friend who is a math teacher as well.
I missed algebra because I was working on Dads salmon trawler that year… but I got 1127 also.
PS…today I’m working on the rise and run of a spiral staircase around a tapering, leaning tree, and I MUST have 15 steps in 99 inches of rise and allowed only 270 degrees of spin. (I think I’ve got it!) WHAT FUN!