Page 149 - NUMINO_WB_5B
P. 149
073-S1-1

1. Twenty sheets of colored paper that have the length of 15 cm are overlapped and
put together as shown below. The length of the long paper is 248.13 cm. How
many centimeters of the colored paper is overlapped?

15 cm
   144   145   146   147   148   149   150   151   152   153   154