how many tiles the length and breadth of which are 13 cm and 7 cm, is needed to cover a rectangle region whose length and breadth are 520 cm and 140 cm?
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Area of tile => L=13cm B=7 A=l*b 13*7 =91cm^2 Area of plot => L=520vm B=140cm A=l*b 520*140 = 72800cm^2 No of tiles to fit = area if plot /area of tile 72800/91 =800..
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Area of tile = l x b
=13 x 7
= 91cm^2
Area of rectangle region = 520 x 140
=72800cm^2
No. of tiles required to cover the region = area of region/area of a tile
=72800/91
=800 tiles.
Hope it helps you.
=13 x 7
= 91cm^2
Area of rectangle region = 520 x 140
=72800cm^2
No. of tiles required to cover the region = area of region/area of a tile
=72800/91
=800 tiles.
Hope it helps you.
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