Question

the square of 43 ends with the digit​

Answer 1

Answer:

9

Step-by-step explanation:

According to Maths,

A number that ends with 1 or 9, their square will be end with 1.

A number that ends with 2 or 8, their square will be end with 4.

A number that ends with 3 or 7, their square will be end with 9.

A number that ends with 4 or 6, their square will be end with 6.

A number that ends with 5, their square will be end with 5.

Because 3 X 3 = 9, we have to check only unit place digit.