Question

The length of a rectangular hall is 4 metres less than 3 times the breadth of the hall. what is the length , if the breadth is b metre?

Answer 1

Answer:

length= 3b-4

Step-by-step explanation:

3 times the breadth = 3b

4 less than the 3 times the breadth= 3b-4

so length is 3b-4

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Answer 2

Answer:

given the breadth of hall = b

then the length of hall=3b-4