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# What is the radius of the semi circle in a track?

Updated: 12/17/2022 Wiki User

8y ago

The answer depends on the track. They are not all the same shape. Wiki User

8y ago   Earn +20 pts
Q: What is the radius of the semi circle in a track?
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Still have questions?  Related questions

### What is the radius of a semi circle?

It is the same as the radius of the whole circle.

### What is the semi circle radius 10cm?

It is half of a circle; the circle's radius (and that of the semicircle) is 10 cm.

### What is the radius of a semi circle mean?

The radius of a semi-circle is the same as the radius of the circle that was cut in half. The radius of a circle is the distance from the center of the circle to any point on the circle. That's the same as 1/2 of the diameter. It's easy to measure it on a semi-circle, because you don't even need to determine where the center is. The diameter is just the length of the flat side, and the radius is half of that.

### How many NUMBER OF line of symmetry is semi circle?

Just the one and it is its radius when at right angles to the semi-circle's centre

32

### What is the radius of a quarter-kilometer running track?

100 meters is a quarter of a lap. 400meters is a quarter of a mile (or one complete lap)

### What is the area of a semi circle with a radius of 3 inches?

It's half of the area of the whole circle...

### What is the circumference of a semi circle with a six inch radius?

find the circumferance as if it was a whole circle but when you get the answer divide it by 2

### A semi circle has a radius of 5 inches. What is the circumference?

Well the circumference equation is 2pi r and a semi-circle is half of a full circle so the circumference is 15.71 inches.

### How do you find the area of a semi circle knowing the radius?

count the number of sides?