25
5 x 8 = 40, so 40 tiles are in this rectangle.
3*5 = 15 tiles.
60
25
Any multiple of 5 will do.
Five. If one + is one tile, +++++ is five tiles long.
4
14 tiles
Using all five tiles, only one rectangle can be made. (1 tile wide by 5 tiles long) Using less than all five tiles, you could make six different rectangles. (squares are technically rectangles too.) The rectangles possible would be: 1 tile wide by 5 tiles long, 1 wide by four long, 1 wide by 3 long, 1 wide by 2 long, 1 wide by 1 long, and 2 wide by 2 long.
It takes 108 tiles to fill a 3-foot by 4-foot rectangle how many tiles would it take to fill a 4-foot by 5-foot rectangle?
A 3 x 5 rectangle.
The area of rectangle is : 50.0