Question

find the area of a wall to wall carpet in a room of length 12 m and breadth 9 m.what will be the cost of carpet, if a sqm costs Rs. 50 ?

Answer 1

first 12*9=108*50=5400this may be the answer

Answer 2

hye

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aim: to  Find the area of a wall to wall carpet in a room of length 12 m and breadth 9 m.what will be the cost of carpet, if a sqm costs Rs. 50

=>this is a rectangle has both are different measures

=>area of rectangle =  l *b 

                                     = 12 *9
  
                                       = 108 m²

cost of carpet if m² = 50 rs

=>cost ×area

=>50 ×108

=> rs . 5400

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hope it helps u..........