What is the volume of the figure?

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made

Can someone me with these two circle theorem questions asap?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.