The answer for
1 - 9.69
2 - 140.07
The correct answer is:
[A]: "

" .
______________________________________________________<u>Note</u>: "3/4" = "6/8" = "15/20" .
______________________________________________________
Step-by-step explanation:
vol =πr²h
22/7×8×8×3
= 603.2
70 x 100 = 7,000
Therefore, 70 hundred is equal to 7 thousands.