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 in 12 rows​

Answer 1

SOLUTION

Number of dots in each row= 8

dots number of rows = r

therefore, number of dots = 8r

When there are 8 rows, then the number of dots

=) 8× 8= 64 dots

When there are 12 rows, then the number of dots

=) 8× 12 = 96 dots

hope it helps ☺️

Answer 2

Answer

Dots in one row = 8

For r rows = 8r

For 12 rows = 12 × 8 = 96