Question

the floor imane wants to cover has an area of 216 square feet. what is the minimum number of tiles that imane needs to cover the floor?
1 ft² = 144 in.²

Explanation:

Step1: Determine tile area (missing info? Wait, maybe tile is square, assume tile side is, say, 12 in (1 ft)? No, wait, maybe tile area is, let's check. Wait, the problem must have tile dimensions. Wait, maybe the tile is a square with side 12 inches? No, maybe the tile is, for example, if the tile is 1 square foot? No, wait, maybe the tile is 12x12 inches (1 sq ft), but no, wait, the floor is 216 sq ft. Wait, maybe the tile area is 144 in²? Wait, 1 ft² = 144 in². Wait, maybe the tile is 1 square foot? No, that can't be. Wait, maybe the tile is a square with side length, say, 12 inches (1 ft), so area 144 in² = 1 ft². Wait, no, the problem is missing tile dimensions. Wait, maybe the tile is shown as a square, maybe the tile is 1 square foot? No, that would make 216 tiles. Wait, maybe the tile is 6x6 inches? No, wait, maybe the original problem (not shown) has tile area. Wait, maybe this is a common problem where the tile is 1 square foot? No, wait, maybe the tile is 144 in² (1 ft²). Wait, no, the user's image: maybe the tile is a square with side 12 inches (1 ft), so area 144 in² = 1 ft². Wait, but the floor is 216 sq ft. Wait, no, maybe the tile is 1 square foot, so number of tiles is 216. But that seems too easy. Wait, maybe the tile is 12x12 inches (1 sq ft), so 216 sq ft floor needs 216 tiles. But maybe the tile is 6x6 inches (36 in²). Wait, no, the problem must have tile dimensions. Wait, maybe the tile is a square with side length 12 inches (1 ft), so area 144 in². Then, floor area is 216 sq ft = 216 144 in². Then number of tiles = (216 144) / 144 = 216. But that's if tile is 1 sq ft. Wait, maybe the tile is 1 square foot. So minimum number of tiles is 216. But maybe I missed. Wait, maybe the tile is 12x12 inches (1 sq ft), so 216 sq ft floor needs 216 tiles.

Step1: Convert floor area to in² (if needed). Floor area: 216 ft² 144 in²/ft² = 216144 in².

Step2: Assume tile area is 144 in² (1 ft²). Then number of tiles = (216*144)/144 = 216.

Answer:

216