A ceiling measures 24 feet by 26 feet. You need to install ceiling tiles measuring 2 feet by 4 feet in size. How many ceiling tiles are required?
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Answer:
78
Step-by-step explanation:
given
measure of ceiling : l =26
b =24
area is l*b
26*24=624 sq feet
Area of ceiling is 624
measure of tile:l=4
b=2
area of tile isl*b=4*2
=8 sq feet
no of tiles required =ar of ceiling/ar of tile
=624/8
=78 tiles
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