Question

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?
12b
3b – 4
None of these
3b + 4
Which one is the answer?

Answer 1

Answer:

The length is (3 b - 4) meters. ⇒ Length = 3b + 4, Hence, the length of the rectangle is (3 b - 4) meters.