British stop signs are octagonal to make them easily identifiable even when they are obscured by dirt or snow.
Its a Stop sign
in new zealand it is an octagon
It is octagonal the same us in the USA. However, there are very, very few of them because of all the round-a-bouts.
The shape with six edges is a called a hexagon. Examples of a hexagon would be a stop sign on the road.
A stop sign is hexagonal (six sides).A stop sign has 8 sides!
Stop Sign (I think)
A stop sign
Let's identify first what a Yield sign is. The Yield sign is the only sign on the road (US) that is in the shape of a upside-down triangle with rounded corners, similarly to the stop sign, the stop sign is the only sign on the road that's in the shape of a octagon (has 8 sides). You'll usually see a Yield sign at an intersection, for instance traffic circles. You're not required to stop at the yield sign but you can if you have too to give way to traffic that doesn't have to stop period. Yield signs are not a sign that you blow through. The yield sign means that "You're not required to stop, but you don't have the right-of-way at this intersection." The yield sign is also less restrictive than the stop sign, you still have to give the right-of-way to other traffic, but you're not required to stop at a yield sign.
Stop sign is a regular octagon in the US It depends on which country you are in
A yield sign in Britain is known as a give way sign. It is found at a side junction and tells a driver that if the way is clear he or she can filter onto the main road without having to come to a complete stop. Some junctions are marked with a halt sign, which means that the driver is expected to come to a complete stop, check the way is clear, and then move forward.
Octagon
Hexagon