Mathematics · Mensuration
A floor 4 m long and 3 m wide is covered with square tiles of blue, green, and red colours. One-fourth of the floor is covered with blue tiles of side 10 cm. Another one-fourth of the floor is covered with green tiles of side 15 cm. The remaining area is covered with red tiles of side 20 cm. Find the number of blue and red tiles used.
- 1Blue = 150, Red = 200
- 2Blue = 150, Red = 300
- 3Blue = 300, Red = 200
- 4Blue = 300, Red = 150✓
Correct answer
Blue = 300, Red = 150
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