Decide whether each of these statements is true or false. The diameter of a circle must pass
through the centre of the circle.
The radius of a circle is the distance
from one side of the circle to the other.
The radius of a circle is always exactly
half the length of its diameter.
The diameter of a circle is the distance
between any two points on its circumference.

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?