Answer:
38.1 cm.
Explanation:
3 in + 5in + 7in = 15in.
15 x 2.54 = 38.1
C
1 in= 2.54 cm
3in=7.62 cm
5in= 12.7cm
7in = 17.78 cm
7.62+12.7+17.78=38.1
8.1m questions
10.7m answers