A book is 7.5 inches long. How many centimeters long is the book?
February 20th, 2023
Exactly ##1.905## cm
Nowadays, an inch is defined as exactly ##2.54## cm.
So in ##7.5## inches there are ##7.5*2.54 = 1.905## cm
Exactly ##1.905## cm
Nowadays, an inch is defined as exactly ##2.54## cm.
So in ##7.5## inches there are ##7.5*2.54 = 1.905## cm