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Hexagon Calculator
The hexagon calculator finds side, area, perimeter, radius, diagonal and diameter of a regular hexagon. The calculator explains step-by-step how to find the unknown element.
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Hexagon formulas
| $$ A = \frac{3 a^2 \sqrt{3}}{2} $$ |
| area |
| $$ P = 6a $$ |
| perimeter |
| $$ r = \frac{a\sqrt{3}}{2} $$ |
| incircle radius |
| $$ R = a $$ |
| circumcircle radius |
| $$ s = a\sqrt{3} $$ |
| short diagonal |
| $$ d = 2a $$ |
| long diagonal |
Examples
ex 1:
What is the area of a regular hexagon if the perimeter is 90 cm?
ex 2:
Find the area of a hexagon if the long diagonal is 12/5 cm.
ex 3:
What is the side of a hexagon with a area of 50 cm2?
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