In order to solve this we need to get x by itself on one side.
We need o start by adding across the 4 so that we get:
x/3 = -7 + 4 = -3
We then need to multiply both sides by 3 to get a singular x:
x = -3 * 3 = -9
The answer is a..................................
Answer:
113.0973355
Step-by-step explanation:
using this formula: 2 π r^2 + 2 π r h
