Dimension of first rug = 3 feet by 5 feet
Area of the first rug = 3 × 5 = 15 square feet
Dimension of second rug = 4 feet by 6 feet
Area of second rug = 4 × 6= 24 square feet
Area covered by two rugs = Area of the first rug + Area of second rug
= 15 + 2 4
= 3 9 Square feet
The two Rugs will cover 3 9 Square feet of kitchen's area.