Well you need to do V= pi(r)h squared so Diameter of 12 divided by 2 will get you r so 6
3.14×6squared is equal to 3.15×36 which is 113.04 then times height of 4 gives you 452.4 so C)
Answer:
720°
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtract Property of Equality
<u>Geometry</u>
- Sum of Angles: 180(n - 2)°
Step-by-step explanation:
<u>Step 1: Identify</u>
We have an irregular hexagon. We have n = 6 sides.
<u>Step 2: Find Angle Sum</u>
- Substitute in <em>n </em>[SA]: 180(6 - 2)°
- (Parenthesis) Subtract: 180(4)°
- Multiply: 720°
No real solutions. x2−
[email protected]−12x+59=0x2−12x+59=0Step 1: Use quadratic formula with a=1, b=-12, c=59.x=−b±√b2−4ac2ax=−(−12)±√(−12)2−4(1)(59)2(1)x=12±√−922
11z > -33
11z / 11 > 33 / 11
z > 3
Hope it helps!