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Area of the circle = πr2 154 = 22/7 × r2 r2 = 49 r = 7 cm (Since, radius cannot be negative) Radius of the circle = 7 cm Diameter of the circle = 2r = 14 cm Length of the rectangle = (14/4) × 10 = 35 cm Breadth of the rectangle = (14/4) × 8 = 28 cm Perimeter of the rectangle = 2 × (35 + 28) = 126 cm Circumference of the circle = 2 × (22/7) × 7 = 44 cm Required difference = 126 – 44 = 82 cm
Which topology connects each computer to a central hub?
What does 's' stand for in https?
The Boot sector files of the system are stored in which computer memory?
Which of the following correctly lists computer memory types from highest to lowest speed ?
_____________ tracks your data and displays those products as ads for promotions.
The statement “the study, design, development, implementation, support or management of computer-based information systems, particularly software appl...
What does the "HTTP" protocol stand for?
The term DNS stands for
Which of the following refers to the forging of the return address on an e-mail so that the e-mail message come from someone else but not the actual sen...
The set of computer programs that manage the hardware/software of a computer is called