There's no diagram shown, but if I'm right, I think it's 2/15.
Answer: p = 42
The bottom chord is 21+21 = 42 units long. This bottom chord is 11.2 units away from the center. Any other chord the same distance from the center will have the same length. The top chord has the same length of 42 units as it is also 11.2 units from the center.
Answer:

Step-by-step explanation:
Given


Required
Determine the 6th term
This is calculated as:

Where

Substitute
,
and 






Answer:
5.06 years or 60.75 months
Step-by-step explanation:
Compound interest formula:

5.06 years or 60.75 months