Geometryeasy · Past Paper
What is the ratio of circumference to diameter of any circle?
A1
Bpi
C2 * pi
Dpi / 2
✓ Correct Answer: B — pi
By definition, pi = Circumference / Diameter.
Share this question
More from Geometry
- If the sum of the radii of two circles which touch each other externally is 10 cm and the distance between their centers is 10 cm, how many common tangents do they have?
- Find the value of k if the point (k, 3) lies on the line 2x + 3y = 11.
- In a cyclic quadrilateral, if the ratio of three consecutive angles is 1:2:3, find the fourth angle.
- The coordinates of the midpoint of the line segment joining (a, b) and (-a, -b) are:
- If the slope of the line joining (2, 5) and (k, 3) is 2, find k.