5(20 + ) = 100 + 95 im tryna watch anime but i gotta do another test
2 answers:
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The volume of the silo is 461.81 m³
Step-by-step explanation:
A barn silo, excluding the top, is a cylinder
- The silo is 7 m in diameter
- Its height is 12 m
We need to find the volume of the silo
∵ The silo is shaped a cylinder
∵ The volume of a cylinder = base area × height
∵ The base is shaped a circle
∵ Area a circle = π r², where r is the radius of the circle
∴ The volume of the silo = π r² × h
∵ The diameter of the silo = 7 m
∵ The radius of a circle is half the diameter
∴ The radius of the silo = × 7 = 3.5 m
∵ The height of the silo = 12 m
- Substitute the values of r and h in the rule of volume
∴ The volume of the silo = π (3.5)² × 12
∴ The volume of the silo = 147 π = 461.81 m³
The volume of the silo is 461.81 m³
Learn more:
You can learn more about the volume in brainly.com/question/6443737
#LearnwithBrainly
Answer:
The answer to your question is: y = -54 / 11
Step-by-step explanation:
Data
A (3, 0)
B (12, -9)
r = 6/5
Formula
y =
y =
y =
y = -54/11
Equation of a circle = (y-k)^2 + (x-h)^2 = r^2, where the center is at (h, k) and r = radius
