Question

If the length of QR is 8 cm and the length of OS is 12 cm, what is the length of RS?

A. 4 cm
B. 6 cm
C. 8 cm
D. 4V5 cm
E. 4V 13 cm

Answer 1

Answer: 4<x<20

Explanation:

4 comes from subtracting the two lengths, and 20 comes from adding the two. The answer will be more than 4, however, less than 20.