Final answer:
To find the area of the floor covered by 1050 tiles measuring 20 square meters each, multiply the number of tiles by the area of each tile.
Step-by-step explanation:
To find the area of a floor covered by 1050 tiles measuring 20 square meters each, we need to multiply the number of tiles by the area of each tile. The total area can be found by multiplying the number of tiles (1050) by the area of each tile (20 square meters).
Area of the floor = Number of tiles × Area per tile
Area of the floor = 1050 tiles × 20 m²
Area of the floor = 21,000 m²