7 pt 1 c + 4 pt 1 c
A. 11 pt
B. 12 pt
C. 13 pt
It seems that there are two quantities in this question, both measured in centimeters. The first quantity is 7 pt 1 c and the second is 4 pt 1 c.
The term "pt" is usually an abbreviation for "point," which is a unit of measurement frequently used in typography. However, in mathematics, the "pt" notation might refer to "parts" or "partials," which are units used to express fractions of a whole.
Assuming that 1 pt represents 1/10 or 0.1, we can translate the given quantities as follows:
- 7 pt 1 c = 7.1 cm
- 4 pt 1 c = 4.1 cm
To find the sum of these quantities, we simply add them:
7.1 cm + 4.1 cm = 11.2 cm
So the answer is A. 11 pt.