1) Diameter a) A line going from one side of the circumference to somewhere else on the circumference b) A line three times the length of the radius c) A line going from one side of the circumference to the other, passing through the centre d) A line from the centre of the circle to the circumference  2) Radius a) Half the diameter b) Any line going from the centre of the circle to the circumference c) A line touching two sides of the circumference d) A line going from the centre of the circle 3) Circumference a) A curved part of a circle b) The distance of the line around the outside of a circle c) The whole circle 4) Sector a) A chunk of a circle b) Any part of the circle c) The space enclosed between two radii and an arc 5) Quadrant a) A perfect sector b) A sector that is exactly one quarter c) A nice sector 6) Arc a) A section of the circumference b) A section of the diameter c) A section of a quadrant

The Circle

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