Question

(b) The length of a rectangular hall is 4 meters
less than 3 times the breadth of the hall. What
is the length, if the breadth is b meters? -
​

Answer 1

Answer:

breadth = b

length = 3b - 4metre

Answer 2

☆ Solution ☆

Given :-

• The length of a rectangular hall is 4 meters
• less than 3 times the breadth of the hall.

To Find :-

• What is the length, if the breadth is b meters ?

Step-by-Step-Explaination :-

Given that,

Breadth = b

According to the question,

Length of the hall is 4 m is less than 3 times the breadth.

Means,

3 × (Breadth of the hall) – 4m

=> 3 ( b ) - 4m

=> 3b - 4m

Hence,

The length of the hall is 3b – 4 m.