Question

3. 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

Answer:

8r,96

Step-by-step explanation:

first we know that one row has 8 dots then the no. of rows are and if we multiply it which is 8×r =8r (r is a variable so it varies and another question how many dots are in 12 rows so then r is equal to rows 12 is the now the no. of rows then r=12 so and will 8×12 will be 96 its is the no. of dots .