Answer :
Area = Length × Width
A = lw
1 ft = 12 in
4 ft = 4 × 12 in
4 ft = 48 in
48 in × 15 in = 720 in²
Area: 720 in²
A = lw
1 ft = 12 in
4 ft = 4 × 12 in
4 ft = 48 in
48 in × 15 in = 720 in²
Area: 720 in²