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The answer depends on the track. They are not all the same shape.
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What is the radius of a semi circle?
It is the same as the radius of the whole circle.
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
What is the perimeter f a semi circle with a radius of 8?
32
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
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.
Where is the line of symmetry on a semi circle?
about its radius
What is the radius if a semi-circle has a perimeter of 25.71cm?
The radius is 5.00 cm.
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
What is the perimeter f a semi circle with a radius of 8?
32
What is the area of a semi circle with a radius of 3 inches?
It's half of the area of the whole circle...
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.
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
How do you find the area of a semi circle knowing the radius?
count the number of sides?
What would be the area of a semi circle with a radius of 19.1m?
Area of the semi-circle = pi*19.12/2 = 573.042 square m to 3 decimal places
