Question

Radha is drawing a dot Rangoli with chalk powder. She has 9 dots in a row. How many
dots will her rangoli have for r rows? How many dots are there if there are 8 rows? If
there are 10 rows?​

Answer 1

Here is your answer

The number of dots for each row is x=9. Therefore, the number of dots in r rows are 9r dots.