what is the calculation needed to figure an arch?

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what times what times what? or whatever?
please help.

2006-12-13 12:24:57 · 2 answers · asked by bookreader 2 in Science & Mathematics ➔ Engineering

Arches can have many different shapes. Each has its own formula.
http://en.wikipedia.org/wiki/Arch

2006-12-13 12:32:59 · answer #1 · answered by Anonymous · 0⤊ 0⤋

Look up cantenary structures. A true arch will have that characteristic.

2006-12-13 17:14:47 · answer #2 · answered by daedgewood 4 · 0⤊ 0⤋