how many tiles of length 12 cm and breadth 6 cm will be nedeed to fit in a rectangular area of length and breadth 96 cm and 39 cm respectively
plz tell fast??
Answers
Given data : Tiles of length 12 cm and breadth 6 cm will be nedeed to fit in a rectangular area of length and breadth 96 cm and 39 cm respectively.
To find : How many tiles of will be nedeed to fit in a rectangular area.
Solution : According to given, let shape of tiles be rectangular.
Hence, length and breadth of tile according to given as follows :
→ length of tile = 12 cm
→ breadth of tile = 6 cm
Now,
→ Area of one tile = length * breadth
→ Area of one tile = 12 * 6
→ Area of one tile = 72 cm²
Let, area of one tile be x,
Hence x = 72 cm²
Now, length and breadth of rectangular area according to given as follows :
→ length of rectangular area = 96 cm
→ breadth rectangular area = 39 cm
Now,
→ Area of rectangular area = length * breadth
→ Area of rectangular area = 96 * 39
→ Area of rectangular area = 3744 cm²
Let, area of rectangular area be y
Hence, y = 3744 cm²
Now, to find number of tiles which needed to fit in a rectangular area.
→ Number of tiles = y/x
→ Number of tiles = 3744/72
→ Number of tiles = 52
Answer : Hence, 52 tiles are needed to fit in a rectangular area.
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