Answer:
He should buy the 4 x 10 rug because it has the larger area.
Step-by-step explanation:
To find the area of a rectangle or square, you multiply length by width (A=l x w). 5x7=35 and 4x10=40, so 4 x 10 has the bigger area.
10 units for the perimeter. 1+4+1+4.
4 square units for the area. Length times width 1x4=4
28 ft
Ratio is 4:1
54 ounces
1.8 * 30 = 54