20x20=400
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400
It equals 200 because 20x20 equals 200
A typical 2 car garage is 20x20 which equals 400 square feet
Option D *Rounding 18 to 20, and 20x20=400
400 (20x20) square inches is 2.78 square feet.
To find the area of a room, multiply the length times the width. 20 X 20 equals 400 sq ft.
401
20x20 = 400 2x4= 8 400/8= 50 needed
400
2x2x2x2x
20x20
1,000,000,000
400