A square wall tile has a side length of 4 inches. The area of the wall covered by tiles is 6080 square inches. Calculate the number of tiles used.
A
24320
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B
380
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C
6084
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D
1520
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Solution
The correct option is B380 Area of the wall covered by tiles =6080 sq in
Area of one tile =4×4=16 sq in Number of tiles=Area of the wallArea of one tile=608016=380