Suzanna wants to measure a board,but she dosent have a rulet to measure with. However, she does have several copies of a book that she knows is 17 centimeters tall. Suzanna needs a bord at least 3.5 meters ling. Is the board long enough?

Verified Answer :

Yes, the board is long enough. The board is 357 cm long and Suzanna only needs 350 cm length of the board to meet the requirement of 3.5m. 

1) 21 books 17cm = 357 cm is the length of the board.
2) 1 meter = 100 cm
   3.5 m
100cm/1m = 350 cm require length of the board.