4 connecting circles (a two-dimensional figure) has four equal length arcs connecting at the vertices bound by circles.- a = b = c = d
- 4 arcs
- 4 vertexs
Arc Length of a Circle Arc Square formula |
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| \( n \;=\; \dfrac{ 2\cdot \pi \cdot r}{4 }\) | ||
| Symbol | English | Metric |
| \( n \) = arc length | \(ft\) | \(m\) |
| \( \pi \) = Pi | \(3.141 592 653 ...\) | \(3.141 592 653 ...\) |
| \( r \) = radius | \(ft\) | \(m\) |
Diagonal of a Circle Arc Square formula |
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| \( d' \;=\; ( 2\cdot \sqrt{2} - 2 ) \cdot r \) | ||
| Symbol | English | Metric |
| \( r \) = radius | \(ft\) | \(m\) |
| \( \pi \) = Pi | \(3.141 592 653 ...\) | \(3.141 592 653 ...\) |
| \( d^{'} \) = diagonal | \(ft\) | \(m\) |
Perimeter of a Circle Arc Square formula |
||
| \( p \;=\; 2\cdot \pi \cdot r \) | ||
| Symbol | English | Metric |
| \( p \) = perimeter | \(ft\) | \(m\) |
| \( \pi \) = Pi | \(3.141 592 653 ...\) | \(3.141 592 653 ...\) |
| \( r \) = radius | \(ft\) | \(m\) |
