The blue segment below is a radius of o. what is the length of the diameter of the circle
2 answers:
Answer:
The length of the diameter of circle is 18.6 units
Step-by-step explanation:
Given : Radius of circle(r) = 9.3 units
To Find : The diameter of a given circle
Solution :
Definition of Diameter : It is a straight line segment whose endpoints lie on the circle that passes through the center of the circle . It is the longest chord . It is the twice of the radius .
Using the property ( Diameter is twice of radius )
Since radius of circle (r) is 9.3 units
Thus diameter :
⇒
⇒
Hence the length of the diameter is 18.6 units .
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Answer:
approximately 42.05
Step-by-step explanation:
We know that the distance formula is , so if we use (3,8) as point 2 and (21, -30) as point 1 (note that these are interchangeable), we know that
x₂=3
y₂=8
x₁=21
y₁=-30
Then, we can plug it into the formula to get
Answer:
Step-by-step explanation:
We are solving for the segment of AB. Note that it is a line segment, so there will be end points, those being A(-4, 5) & B(2, -5).
Use the following distance formula:
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Let:
Point B(2 , -5) = (x₁ , y₁)
Point A(-4 , 5) = (x₂ , y₂)
Plug in the corresponding numbers to the corresponding variables.
Simplify. Remember to follow PEMDAS. First, solve the parenthesis, then the powers, then add, and then finally square root.
Simplify:
is your answer.
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