Question

write three number which can be represented as rectangles in two different ways​

Answer 1

Answer:

a b c / BCD/ JIK is good enough

Answer 2

Answer:

The 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.