Question

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

Answer 1

Answer:

Length of the hall = 3b – 4 m.

Step-by-step explanation:

Given :–

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

The breadth = b meters.

To Find :–

The length of the hall.

Solution :–

Given that,

Breadth = b

According to the condition,

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

Means,

3 × (Breadth of the hall) – 4m

So, we obtain, the length of the hall = 3b – 4 m.

Hence,

The length of the hall is 3b – 4 m.