Using the formula, Area = lb & D = 2r and A = πr² Radius of circular wire = 70/2 = 35 cm Circumference of wire = 2πr = 2 x (22/7) x 35 = 220 cm Let the length and breadth of rectangle be 3x & 2x cm respectively. Therefore, perimeter of rectangle = 2(3x + 2x) = 10x According to the question, 10x = 220 ⇒ x = 220/10 = 22 Therefore, length of rectangle = 3x = 3 x 22 = 66 cm Breadth of rectangle = 2x = 2 x 22 = 44 cm Area = 66 x 44 = 2904 cm²
What is the difference between composition and inheritance?
How does blockchain achieve its tamper-resistant quality?
Which of the following is the boolean expression for the XOR function?
In Go, what is the purpose of a goroutine?
In RAID 5, how is data striping combined with parity information?
What does the "Model" represent in the MVC architecture?
In which programming language is dynamic memory allocation commonly used?
In telecommunication and data transmission, serial communication is the process of sending data one bit at a time, sequentially, over a communication ch...
Attributes of database?
What is the primary advantage of using blockchain technology in transactions?
