how many rectangular titles measuring,15cm by 8cm are required to completely cover a rectangular region whose length and breadth are 144cm and 100cm?
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Answer:
120 tiles
Step-by-step explanation:
L1=144 cm ,B1=100 cm
area =l×b =144×100 =14400 cm^2
L2=15cm ,B2=8 cm
area =15×8 =120 cm^2
no. of tiles = L1×B1/L2×B2
=14400/120 =120 tiles
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