The three true statements are:
B. To find the diameter of a circle, divide its circumference by π.
C. The circumference of a circle is greater than its diameter.
E. To find the diameter of a circle, multiply its radius by two.
Note:
- Statement A is false because the radius is half of the diameter.
- Statement D is false because the circumference is twice the diameter, not the radius. The correct relationship is that the circumference \( C \) is \( 2\pi r \), where \( r \) is the radius.