The length of a rectangular floor is more than its breadth by 200%. If Rs. 324 is required to paint the floor at the rate of Rs. 3 per sq m, then what would be the length of the floor?
Q1. The length of a rectangular floor is more than its breadth by 200%. If Rs. 324 is required to paint the floor at the rate of Rs. 3 per sq m, then what would be the length of the floor?
Answer: 18 m
Explanation: Length is 200% more than breadth means L = 3B; area = 3B² = 324/3 = 108, giving B = 6 m and L = 18 m.