A display of gift boxes has 1 in the top row, 3 boxes in the next, 5 boxes in the next row there are 7 rows in all . How many gift boxes are in the display
Mathematics · College · Thu Feb 04 2021
llm
Answered on
Gift boxes in top row = 1
Gift boxes in 2nd row = 3
Gift boxes in 3rd row = 5
Gift boxes in 4th row = 7
Gift boxes in 5th row = 9
Gift boxes in 6th row = 11
Gift boxes in 7th row = 13
Total number of Gift boxes = 1+3 +5+7+9+11+13
= 49
Hence, total number of gift boxes in displa are 49