Radha is drawing the dot Rangoli (a beautiful pattern of line joining dots) 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?
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Answered by
20
She will have 9r dots for r rows.
She will have 72 dots for 8 rows
She will have 90 dots for 10 rows
She will have 72 dots for 8 rows
She will have 90 dots for 10 rows
Answered by
12
She is gonna have 72 dots for 8 rows nd 90 dots for 10 rows.
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