the length and breadth and height of the room are 9 M 5.6 M 3.5 M respectively find the area of four room wall of rooms number of tiles required to cover the floor of the room if the size of each side is 90 cm by 50 cm
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A) Area of the 4 walls is th lateral
Surface area = 2H (L+B)
2 *3.5 (5.6+9)
7 (14.6)
100.2 m square
B) volume of Room / Volume of tile
= 3.5*5.6*90/90*50
= 0.0392
Surface area = 2H (L+B)
2 *3.5 (5.6+9)
7 (14.6)
100.2 m square
B) volume of Room / Volume of tile
= 3.5*5.6*90/90*50
= 0.0392
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