Question

The cost of flooring a room at
Rs. 25 per square metre is Rs. 1125.
If it is 9m long , find its breadth ​

Answer 1

Answer:

5 metre

Step-by-step explanation:

given , 25 ₹ per square metre flooring.. total cost 1125 ₹

therefore total floor area = 1125/25 = 45 sq meter

now assuming the floor shape is rectangular , we will use the area formula.

length × Breadth = area

=> breadth = area / length

=> breadth = 45 / 9

=> breadth = 5 metre