Okay i'm confused on the question but i do know the answer of the diameter
if that help the diameter would be d=5.09cm
i hope this helps
What how is this a problem and how are you in middle school
Answer:

Step by step explanation:


Answer:
4
Step-by-step explanation:
The answer is four because 10% of the whole tray (40) is 4
Equation:
.1 * 40 = 4
Use the slope formula

and plug in the values for x and y.