1)Surface Area of rectangular box=166
2)Surface area= (9*6)+(9*8)+(10*9)+(6*8)=264 square meters
3)45 square ft
4)288.05 square cm
5)S.A of cylinder = 345.6 sq. cm
6)S.A of cylinder = 603.2 sq. ft
7)S.A of cylinder = 276.5 sq.in
8)S.A of cylinder = 353.4 sq. m
9) slant height = 15 inches