Answer:
The answer to your question is 301.44 m²
Step-by-step explanation:
Data
height = 13 m
diameter = 6 meters
Formula
Area of a cylinder = 2πr² + 2πrh
- Substitution
Area of a cylinder = 2(3.14)(3)² + 2(3.14)(3)(13)
- Simplification
Area of a cylinder = 56.52 + 244.92
-Result
Area of a cylinder = 301.44 m²
the rate of change is -4/6
α + β = -b/a
αβ = c/a
α² + β² = (α + β)² - 2αβ
B 68.0%