Question 62
The figure shows a regular dodecagon divided into six equilateral triangles, six squares, and a regular hexagon, all with the same side length.
a) If each triangle has area $1\,\mathrm{cm}^2$, what is the hexagon's area?
b) The following figure was obtained by removing twelve equilateral triangles from a regular dodecagon of side $1\,\mathrm{cm}$. What is its area?
c) The following figure was obtained by removing two regular hexagons from a regular dodecagon of side $1\,\mathrm{cm}$. What is its area?
a) If each triangle has area $1\,\mathrm{cm}^2$, what is the hexagon's area?
b) The following figure was obtained by removing twelve equilateral triangles from a regular dodecagon of side $1\,\mathrm{cm}$. What is its area?
c) The following figure was obtained by removing two regular hexagons from a regular dodecagon of side $1\,\mathrm{cm}$. What is its area?