Question

give 5 numbers that can be arranged as rectangles that are not squares​

Answer 1

-:ᴀɴsᴡᴇʀ:-

ᴛhe numbers that can be arranged to form a rectangle are called Rectangular Numbers (also known as Pronic numbers). The first few rectangular numbers are: 0, 2, 6, 12, 20, 30, 42, 56, 72, 90, 110, 132, 156, 182, 210, 240, 272, 306, 342, 380, 420, 462 . . . . . . Given a number n, find n-th rectangular number

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