The circular rug below has a circumference of 40 feet. The circular rug is placed on a square floor. The rug touches all four walls. How much of the floor space is not covered by the rug (to the nearest whole number)?

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.