Mathematics
The circumference of a circle must be
a positive real number
a whole number
a natural number
an integer
Related Questions
If P and Q are any two points on a circle, then the line segment PQ is called a
radius of the circle
diameter of the circle
chord of the circle
secant of the circle.
If P is a point in the interior of a circle with center O and radius r, then
OP = r
OP > r
OP ≥ r
OP < r
AD is a diameter of a circle and AB is a chord. If AD = 34 cm and AB = 30 cm, then the distance of AB from the center of circle is
17 cm
15 cm
4 cm
8 cm
If AB = 12 cm, BC = 16 cm and AB is perpendicular to BC, then the radius of the circle passing through the points A, B and C is
6 cm
8 cm
10 cm
12 cm