Question

A room measure 9.68 metres long and 6.2 m wide Find its area Also find how many tiles will be needed to pave if the size of a tile 22cm × 10cm . ​

Answer 1

Area is easy, just do 9.68*6.2 which = 60.02 (Rounded to the nearest hundreth)

Explanation:

For how many tiles we need

60.02 m is the area of the room, each tile would be 22cmx10cm

There are 100 cm in 1 m

What we can do is find the area of the tiles

22x10 which is 220 CM

220CM is 2.2M

Now that we know the area of the tile is 2.2M we can do 60.02/2.2

Which would be 27.28 tiles (Rounding to the nearest hundreth)