Answer:
33.51 in^2
Step-by-step explanation:
Find the area of the circle:
A = πr^2
A = π * 8^2
A = 64π = 201.06 in^2
Find the area of the 60 deg slice:
A * 60/360 = 33.51 in^2
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Leave a thanks and mark brainliest if this helped
Answer: option D is the correct answer.
Step-by-step explanation:
The tower has a cone-shaped attic. Therefore, we would apply the formula for determining the volume of a cone which is expressed as
Volume = 1/3 × πr²h
Where
r represents the radius of the cone.
h represents the vertical height of the cone.
π is a constant whose value is 3.14
From the information given,
Radius = 9 feet
Height = 18 feet
Therefore,
Volume = 1/3 × 3.14 × 9² × 18
Volume = 1/3 × 3.14 × 81 × 18
Volume = 1526.04 ft³
Step-by-step explanation:
Number of revolutions made by wheel
Hence the wheel will make 4 revolutions.
Answer:
The controllable canonical form of the system =
Y = (5 0 0 0) (x1)
(x2)
(x3)
(x4)
Step-by-step explanation:
The detailed explanation is as shown in the attached file.