The ratio of the length to the breadth of a rectangle is 3:2. Its area is 2400 m². What is the length of the field?
Q1. The ratio of the length to the breadth of a rectangle is 3:2. Its area is 2400 m². What is the length of the field?
Answer: 60 m
Explanation: Let length = 3k and breadth = 2k; area = 6k² = 2400, so k² = 400, k = 20; length = 3 × 20 = 60 m.