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to determine the radius if you only have the diameter, you divided the diameter by 2. then there you have it ! you have the radius !
Only cyclic polygons can have a radius and they are a tiny, tiny minority of very special types of polygons. For the vast majority of polygons, the concept of a radius makes no sense. Next, even if the polygon was assumed to be cyclic, there is not enough information provided by its area to determine the number of sides - which, in turn will determine its dimensions. For example, the polygon could be a long thin rectangle with a very large radius, or a near-square with a small radius.
pi radius squared. (radius squared, then multiply by pi.)
Use this formula where r is the radius: C = 2Pi(r)
2 Pi
to determine the radius if you only have the diameter, you divided the diameter by 2. then there you have it ! you have the radius !
The turn radius means how quick can u turn a surfboard. Smaller shortboards will have a smaller and quicker turn radius then longboards because short boards turn easier.
Only cyclic polygons can have a radius and they are a tiny, tiny minority of very special types of polygons. For the vast majority of polygons, the concept of a radius makes no sense. Next, even if the polygon was assumed to be cyclic, there is not enough information provided by its area to determine the number of sides - which, in turn will determine its dimensions. For example, the polygon could be a long thin rectangle with a very large radius, or a near-square with a small radius.
The radius of a circle is defined as the distance from the centre-point to the circumference.
pi radius squared. (radius squared, then multiply by pi.)
simple....you just google it!
Use this formula where r is the radius: C = 2Pi(r)
to turn in smaller radius
2 Pi
It is easier to turn along a curve path of larger radius because the wider turn allows for smoother and less abrupt changes in direction. On the other hand, a curve path with a shorter radius requires sharper turns, which can lead to a higher likelihood of skidding or losing control. Additionally, the centrifugal force experienced when turning on a curve with a larger radius is less pronounced compared to a curve with a shorter radius.
The formula for the area of a circle is pi x radius x radius or pi(r2).
The area of a circle is pi * radius2. If you already have the radius squared, you just have to multiply that by pi.