To find the area of a rectangle or a square you need to multiply the length and the width of a rectangle or a square. there are different units for perimeter and area the perimeter has the same units as the length of the sides of rectangle or square whereas the area's unit is squared.

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.