Which of the following is TRUE about the radius of a circle?Question 7AnswerA.It is a line segment from the center to any point on the circumference.B.It is half of the circumference.C.It is equal to the diameter of the circle.D.It is the longest chord of the circle.
Question
Which of the following is TRUE about the radius of a circle?Question 7AnswerA.It is a line segment from the center to any point on the circumference.B.It is half of the circumference.C.It is equal to the diameter of the circle.D.It is the longest chord of the circle.
Solution
The correct answer is A. The radius of a circle is a line segment from the center to any point on the circumference.
Here's why:
A. This is the definition of a radius. It is a line segment that connects the center of the circle to any point on its circumference.
B. This is not true. The circumference of a circle is the distance around the circle, and it is calculated as 2πr (where r is the radius). The radius is not half of this.
C. This is also not true. The diameter of a circle is twice the radius. So, the radius is half of the diameter, not equal to it.
D. This is true in a way
Similar Questions
In a circle, a radius is a line segment that connects:A) Two points on the circumferenceB) The center to a point on the circumferenceC) The center to the circumference and continues beyond itD) None of the above
A circle with center is shown in the figure below. O P S N Q R (a) Name a diameter: (b) Name a radius: (c) Name a chord: (d) If the length of is units, what is the length of ?
Which of the following best describes the circumference of a circle?A.A segment that connects any point on the circle to its centerB.The distance around the circleC.A segment that connects any two points on the circleD.The distance across the middle of the circleSUBMITarrow_backPREVIOUS
Which best describes the diameter of a circle?A.The distance across the middle of the circleB.The distance around the circleC.The distance from the center to any point on the circleD.The distance from the center to any point on a chord of the circleSUBMITarrow_backPREVIOUS
A radius is an angle that connects any point on the circle to the center of that circle.A.TrueB.False
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.