The price of each rug is found by multiplying the area of the rug by the price per square foot. the price for all 4 rug designs listed above $8 per square foot. which rug is the most expensive. how much does it cost?

Classic:  8 1/2    10 3/4
Deco:  10 3/4    9 3/8
Solid: 7 2/5   8 3/5
Modern:  10 3/5   9 1/2