Answer:
A or B
Step-by-step explanation:
Add all the sides together
10+15+7+8+8+2=50 ft
Option C:

Solution:
Given expression: 2 ln 8 + 2 ln y
Applying log rule
in the above expression.
⇒ 
Applying log rule
in the above expression.
⇒ 
We know that 
⇒
Hence, the expression in single natural logarithm is
.
? Ummm What is the question???