please answer it with full process
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Step-by-step explanation:
Length = 36cm
Breadth = 10cm
Area of tile = l × b
= 360cm²
Length = 144cm
Breadth = 100cm
Area= l × b
= 14400 cm²
Suppose n tiles are required to cover the whole area, therfore n times the area of one tile will be equal to total area.
n × Area of 1 tile = Total Area
=> n × 360 = 14400
=> n = ( 14400 ÷ 360 )
=> n = 40 tiles
Therefore 40 tiles are required to cover the whole region.
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