Question

Anuradha is drawing a dot Rangoli ( a beautiful pattern of lines joining dots). She has 8 dots in a row. How many dots will her Rangoli have for r rows? How many dots are there if there are 12 rows?

Answer 1

Anuradha's Rangoli has $8$ dots in a row.

So, Number of dots in her rangoli for r rows is $8r$.

Now, if the number of rows is $12$,

Then, the number of dots $$\begin{gathered} =8\times 12 \\ =96 \end{gathered}$$