Since the diameter of the cylinder is 10, its radius is half that, or 5, thus
To find the number of terms in the arithmetic sequence, we need to use the formula
where

is the nth number,

is the first number, n is the number of terms and d is the difference of the two consecutive numbers.
7373 = 1313 + (n - 1)(303)
7373 = 1313 + 303n - 303
7373 = 1010 + 303n
7373 - 1010 = 303n
6363 = 303n
6363 ÷ 303 = n
n = 21
Therefore, there are 21 terms in the arithmetic sequence given.
49 would be the answer I hope it helps
Answer: 21
Step-by-step explanation:25%=1/4
1/4*84 =84/4
84/4=21