225 of them.
225 square feet
165 square feet
The answer is 270 square feet.
30 X 15 = 450 square feet.
15 x 20 = 300 square feet.
210 square feet.
300 square feet
600 square feet.
15 12x12 is a square foot 15 of those would be 15 square feet
120ft2
75 square feet
15 foot by 15 foot is an area of 225 square feet.