How many rectangular tiles of dimensions 15cm multiply 10cm will be required to cover the floor of a square ground whose side is 12metres.
Answers
Answer:
9600 tiles
Step-by-step explanation:
Area of the square ground= side*side= 12*12=144m^2=1440000cm^2
Area of 1 rectangular tile= l*b= 15*10=150cm^2
No. of tiles required= Area of the square ground/Area of 1 rectangular tile
=1440000/150=9600
Thus, 9600 tiles are required.
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Answer:
9600 rectangular tiles of dimensions 15 cm by 10 cm are required to cover a square floor of side 12 meters.
Step-by-step explanation:
We need to get the area covered by each tile which is simply the area of the rectangular tile.
Area of a rectangle = Length × Width
Substituting the values in the formula we have:
Area = 15 × 10 = 150 cm²
We now need to get the area of the floor.
The floor is in the shape of a square.
Before we calculate the area, let's convert the measurements of the side to centimeters as follows.
1 m = 100 cm
So the side is given by:
S = 12 × 100 = 1200 cm
The area of the floor is = 1200 × 1200 = 1440000 cm²
The number of tiles = Area of the floor/area of each tile
= 1440000/150 = 9600 tiles