Question

What is the value of X

Answer 1

31.2 cm.

Explanation:

The value of X in the problem is the diameter of the circle. The diameter of a circle is twice its radius. Given that the radius of the circle is 15.6 cm, we can calculate the diameter as follows:

Diameter = 2 * Radius X = 2 * 15.6 cm X = 31.2 cm

So, the value of X, rounded to the nearest tenth, is 31.2 cm.

Answer 2

Explanation:

1/2 of the 15.6 is the other leg of a right traingle

Pyhtagorean theorem :

8.8^2 = x^2 + (1/2 * 15.6)^2

x = 4.07 cm