Question
The ratio of length to breadth of a rectangle is 5:4,
respectively. Perimeter of rectangle is 144 cm. If each side of a square is 25% more than the breadth of rectangle, then find the difference between perimeters of the square and the rectangle.Solution
Let the length and breadth of the rectangle be 5x cm and 4x cm, respectively According to the question, 2 × (5x + 4x) = 144 Or, x = 72/9 = 8 Therefore, each side of the square = 1.25 × 4x = 40 cm Perimeter of the square = 4 × 40 = 160 cm Required difference = 160 – 144 = 16 cm
Who was appointed as the Vice Chief of Army Staff in March 2025?
- In which classical Indian dance tradition was Kumudini Lakhia a pioneering figure?
Consider the following statements about renewable energy technologies:
1. Wind energy relies on the kinetic energy of air currents to generate el...
- What is the branch of medicine that specializes in the study of cancer?
Consider the following statements about wader birds:
1. They have long legs, necks, and bills adapted for wading in shallow waters.
2. Fla...
In which session of the Indian National Congress was the demand for 'Purna Swaraj' made?
- When did the Goods and Services Tax (GST) become operational in India?
GO Savings Account, a latest digital banking product is a zero-balance account with simple account opening process and easy-to-operate features, the p...
FIFA Women’s World Cup 2027 will be hosted by_______.
- Which article of the Indian Constitution addresses the Governor's Pardoning Power?
Relevant for Exams:
