The volume of a cylinder is pi*height*radius^2 = pi*5*(14/2)^2 = 769.69 ft^3. To get the total gallons multiply 769.69 ft^3 by 7.5gal/ft^3 to get 5772.6765 gallons or 5773 gallons rounded to nearest whole number.
Ana has 5,000,000 in a bank account. they give you an interest of 3.2%, how much money will be spent within 2 months and 10 days (all months you have 30 days)?