WorksheetsReview of Circles
Total questions: 10
Worksheet time: 8mins
What is the definition of a circle?
A set of points equidistant to the centre.
A shape.
A shape without any corners.
None of the above.
What is the radius of the circle?
A perimeter of the circle.
A straight line which goes from one side of the circle to the other.
A straight line from the centre to the edge of a the circle
A special type of circle.
What is the circumference of a circle?
The distance from one side of the circle to the other.
The perimeter of a circle.
A line going from the centre to one side of the circle.
Where the circle is centred on a grid.
On a set of axis, what point is the origin?
(1, 1)
(x, y)
(0, b)
(0, 0)
What is the diameter of a circle?
Length of a line segment from the center to one edge of the circle.
Length of a line through the center that touches two points on the edge of the circle.
The perimeter of the circle.
Circles do not have a diameter.
If the diameter of a circle (d) goes from one side of the circle to the other and the radius (r) of a circle goes from the middle of the circle to one side, how could you write this relationship as a mathematical equations?
d = 2r
2d = r
d = r
d = 0.5r
If the radius of a circle is 5cm, what is the diameter of the circle?
2.5 cm
10 cm
7.5 cm
None of the above.
If the diameter of a circle is 15 cm, what is the radius?
30 cm
22.5 cm
7.5 cm
None of the above.
When finding the x-intercept, which of the following are always true:
Let x = 0
Let y = 0
Let x = 0 and y = 0
When finding the y-intercept, which of the following are always true:
Let x = 0
Let y = 0
Let x = 0 and y = 0
