The perimeter of a rectangular field is 42 metres and its area is 108 m2 . What is the length of the diagonal of this field?
Let the length and breadth of the rectangular field be ‘p’ metres and ‘q’ metres respectively Then, according to the question, 2 × (p + q) = 42 Or, (p + q) = 42/2 = 21…… (1) Also p × q = 108 We know, (p + q)2 = p2 + q2 + 2pq Or, p2 + q2 = 212 – 2 × 108 Or, p2 + q2 =441-216=225 So, length of the diagonal of the rectangular field = √(length2 + breadth2) = √(p2 + q2) = √225 = 15metres
Which of the following is NOT a general exception under chapter 4 of IPC?
Transfer by Ostensible Owner is discussed under which section of the Transfer of Property Act?
Under Rajasthan Rent Control Act, 2001, an application made under section 23 shall be disposed of by Rent Authority within __________ from the date of p...
Who is the present Director-General of World Trade Organization?
What does Breach of Contract mean?
What is the eligibility for being appointed as the Special Judge under the Prevention of Corruption Act?
Under the RTI Act what is the time period for the disposal of request for information concerning the life and liberty of a person?
Arbitral tribunal means:
Duties of seller and buyer are n which section of Sales of Goods Act, 1930?
Which of the following Institutions were merged to form Spices Board?
Cardamom Board
Ginger Board
Spices Export Promotion Council
