Question
The sum of the perimeters of a square and a rectangle is
132 metres. If the sum of the length and breadth of the rectangle is 34 cm, then find the area of the square.Solution
Perimeter of the rectangle = 2 x 34 = 68 cm Perimeter of the square = 132 – 68 = 64 cm Each side of the square = 64/4 = 16 cm Therefore, area of the square = 162 = 256 cm2
Storage device found inside the computer is
Which of the following term is used when your computer stops working suddenly?
Which type of device is used for identifying people by their unique characteristics?
Which of the following is a popular example of an Operating System?
Which operating system uses paging for virtual memory management?
In binary representation, what is the decimal value of the binary number 1010?
One should click ___________ , in order to move from one worksheet to another in MS-Excel workbook.
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Which of the following is a text file that a Web browser stores on a user’s machine?