Question

7. Vaishali is very good at drawing dot Rangoli. She
has 7 dots in a row. How many dots will her
Rangoli have for 'n' rows. Find the number of dots
for
(a) 7 rows​

Answer 1

if there are 7 dots in 1 row,

'n' rows will gave n*7 dots

so, 7 rows will have = 7*7 dots = 49dots

[correct me if wrong]