Question
Riordan wants to cover a floor measuring 130 cm by 50 cm with square tiles of the same size. Given that he uses only whole tiles, find
  1. the largest possible length of the side of each tile.
  2. the number of tiles that are needed to cover the floor.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Riordan wants to cover a floor measuring 130 cm by 50 cm with square tiles of the same size. Given that he uses only whole tiles, find
  1. the largest possible length of the side of each tile.
  2. the number of tiles that are needed to cover the floor.