0
1 m=100 cm
→ 1 sq m = 1 m x 1 m = 100 cm x 100 cm = 10000 sq cm
→ 15 sq m=15 X10000 sq cm = 150000 sq cm
Each tile has an area of 30 cm x 60 cm = 1800 sq cm
→ number_of_tiles = 150000 / 1800 = 83 1/3 tiles.
If you are going to buy the tiles you would have to buy 84 tiles.
But if this is a real life question as opposed to a maths problem then you would normally by about 10% extra to allow for breakages, cutting, etc, meaning you should buy at least 93 tiles, but that could depend upon the thickness of the tiles and how you are going to cut any that need to be cut.
Add your answer:
Earn +20 pts
What number of tiles will make a rectangle that is 2 tiles wide and will make a rectangle that is 4 tiles wide?
2
What number of tiles will make a rectangle that is 3 tiles wide and that is 4 tiles wide?
12
This number of tiles will make a rectangle that is 6 tiles wide?
36
What numbers of tiles can only make one rectangle?
Two tiles can only make one rectangle.
What number of tiles will make a rectangle that is 5 tiles wide and that is 8 tiles wide?
5 x 8 = 40, so 40 tiles are in this rectangle.
How many 30cm x 30cm tiles needed for 18.5 square metres?
Whenever different units are specified in a problem, we need to convert them to one common unit. The total area is given in square meters but the tile measurements are given in cm. So let's convert the tile measurements to meters. Why not convert the total area to square centimeters. Sure you can, only thing is all measurements must be in the same unit. No mixing of units. So the tile size in meters is 0.3m x 0.3m and so the area of a single tile is 0.09 square meter. Divide total area by area of a single tile and you will get the number of tiles needed. Thus the number of tiles needed is 18.5/0.09 = 205.5 tiles, make it 206 tiles.
How much gravel is needed to make a 60cm x 60cm x 4.5cm concrete slab?
231
How much cement is needed to make a 60cm x 60cm x 4.5cm concrete slab?
2
What number of tiles will make a rectangle that is 2 tiles wide and will make a rectangle that is 4 tiles wide?
2
How many times does a 60cm pendulum swing in a minute?
A 60cm pendulum will make 53 swings in one minute. The formula to calculate this is: number of swings = (60 / 1.18) * 60.
What number of tiles can make 25 tiles long and 20 tiles wide?
25 * 20 = 500 tiles
What number of tiles will make a rectangle 2 tiles wide?
To make a rectangle 2 tiles wide, you will need at least 2 tiles. However, to form a complete rectangle, you will also need additional tiles for the length of the rectangle. The number of tiles required will depend on the desired length of the rectangle. For example, if you want a rectangle that is 2 tiles wide and 4 tiles long, you will need a total of 8 tiles.
How many tiles 10 centimeters by 10 centimeters fit into an area of 10 meters by 20 meters?
The area of the tile (10 cm x 10 cm) = 0.1 m x 0.1 m = 0.01 m², so it takes 100 tiles to make a square meter. There are 200 m² in 10 m by 20 m, so you need 20000 tiles (20 thousand)
This number of tiles will make a rectangle that is 3 tiles wide?
It depends on how many tiles long you wish to make your rectangle. Once that is determined, multiply your width by your length and you will have the amt of tiles needed. ie: 3 tiles wide and 4 tiles long= 12 tiles
What number of tiles can make a rectangle 3 tiles wide and 5 tiles wide?
3*5 = 15 tiles.
Smallest square you can make with 33-cm and 27-cm rectangular tiles?
6
What number of tiles will make a rectangle that is 12 tiles wide and then 5 tiles wide?
60
