THE FAMILY KUZMINYKH DOES REPAIR OF KITCHEN. LENGTH OF KITCHEN 4M, WIDTH 3M, CEILING 3M HEIGHT. TWO WALLS PASTE OVER WITH WALL-PAPER. TWO OTHER WALLS TILE. THE TILE HAS THE RECTANGLE FORM WITH THE PARTIES 30CM OF I40SM. WHAT PLOSHCHADKUKHNI? WHAT AREA SHOULD BE PASTED OVER? WHAT PLOSHCHADPOKRYLI THESE TILES?

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30*40=120sm the area of one tile of 120 cm =1m20sm 3*3=9m apartment the area of a wall on pasting by wall-paper 9*2=18mkv the area of 2 walls on pasting by wall-paper of 3*4*2=24 m of apartment the area of 2 walls covered with a tile of 18+24+24=66 m of apartment the area of kitchen
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