Answer:
2.5 cm
Step-by-step explanation:
Since they give you the height of the button, it is the same as the diameter. The diameter is 2 as big as the radius so, we need to divide 5 by 2 to get the radius.
<u>Example: The diameter is 6, find the radius</u>
To find the radius, divide 6 by 2
6 / 2
<em>3 is the radius</em>
The Actual Problem:
<u>Step 1: Find the radius by dividing 5 by 2</u>
5 / 2
<em>2.5 cm is the radius</em>
Answer: 2.5 cm