Q: What is the half circle at the bottom in the middle of the hockey rink used for?

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no.the radius of a circle is the distance from the middle of the circle to the edges. no.the radius of a circle is the distance from the middle of the circle to the edges.

By the sounds of it, if the black is on top and red on bottom, it is the Australian sub-national flag of the Aboriginal Peoples'.

what is the warning light on the lowest right hand corner of a mistsubishi endeavor ? it looks like an upsidedown half circle with an exclamation point in the middle and a jagged line as the bottom of the half circle.

To find the area of half a circle, use the formula for a circle pi*r^2 divided by 2. pi = 3.14, r = radius (half the distance across the circle)

The diameter of a circle is the length of the circle from one side to the other, going through the middle of the circle. The radius is the measurement of length from the middle of the circle to the perimeter of the circle. This is half of the diameter.

the radius is half of the diameter. and the middle of the circle is half way between this diameter.

I just purchased a 2011 sonata 1 week ago.it came with no owners manual.an orange symbol with a half circle on bottom and a thermometer? looking stick in the middle of the half circle popped up.what might that be?

That depends on how your globe is mounted. Either way, the Antarctic Circle is in the southern half of it, whether that's on the top or bottom.

Well, if you know the diameter of the circle already, then you can divide it by half to get the radius. If you don't have the diameter however, then you simply have to find the middle of the circle and measure from the middle of the circle to the edge. That would be your radius.

to shoot from half on fifa 09 you go about 1 forth of the half circle in the middle(facing the outside of the circle)then when you get there hold L2 and shoot as hard as you can and it should go in

first you draw a circle and the one line at the top and the bottom and then another circle (this way is laying down) draw a very thin circle at the top and then you draw one line on each side and the do sort-of a round half- of-a circle on the bottom

another name for a half circle is semi-circle

Use a ruler and measure the middle of the circle and divide in half.

The diameter is the length across the middle of a circle. Half of the diameter is called the radius.

It's the bottom half of a full circle --the top half is obscured by clouds or other weather effects

Coca cola

radius is half of a circle. when u make a line from the middle of the circle to the edge would be the radius:]

it represents the radius because radius is half the diameter and diameter is across the whole circle

semicircleA half circle is called a semicircle.Half a circle is a semi-circle

You are a moron but I'll answer, the diameter is the enitire distance across the circle across the middle point and the radius is the distance from the middle point ot the edge and therefore always half in a perfect circle

the diameter of a circle is from one side of the circle to the other, and the raduis is always half, because the raduis is from the side to the middle, so the answer is 18

John Stith Pemberton

There are no half points in hockey, only figure skating.

a half circle? a half? semi circle? half sphere?

Half a circle is called a semi-circle. Sometimes it is called a half-moon.