The diameter of a circle is calculated by dividing the circumference by pi. In this case, the diameter of the circle with a circumference of 15.8 cm is approximately 5.03 cm.
To find the diameter of a circle from its circumference, you can use the formula: Diameter = Circumference/π. In this case, since the circumference is given as 15.8 cm, you simply divide that by π (approximately 3.14).
So the calculation would look something like this: Diameter = 15.8 cm / 3.14 = 5.03 cm.
The diameter of the circle with a circumference of 15.8 cms is therefore approximately 5.03 cm.
Learn more about Circle Diameter