Question

Give an example of a rectangular number which can be represented in
b. Three ways
a. Two ways​

Answer 1

Answer:

The number 2 is a rectangular number because it is 1 row by 2 columns. The number 6 is a rectangular number because it is 2 rows by 3 columns, and the number 8 is a rectangular number because it is 2 rows by 4 columns.

However, 4 is the only even number that cannot form a rectangular shape because it forms a square with an array of 2 rows by 2 columns

Answer 2

Answer:

three ways - 12

two ways - 24