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Name three common measurements that are expressed as a ratio of two units.
1 answer:
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Answer:
Step-by-step explanation:
Since the chord is a tangent to the smaller circle, it will meet the radius of the smaller circle at right angle.
Let be the length of half of the chord. See diagram in attachment.
Then from Pythagoras Theorem,
We take the positive square root of both sides to obtain,
The length of the chord is
The correct answer is A
Answer:
Volume of Pipe is 226 ft³.
Step-by-step explanation:
Given:
Cylindrical Shape Pipe having
Height = 18 ft
Diameter = 4 ft
∴
To Find:
Volume of Pipe = ?
Solution:
Formula for Volume of Cylinder is given by
Substituting the given values we get
Volume of Pipe is 226 ft³.