Answer:Circle FStep-by-step explanationTo find the diameter of a circle, use the formula D = 2r. This method that if we have actually our diameter, us can find the radius by law inverse operations. Because we multiply to acquire our diameter, we have to divide to acquire the radius. We execute this by acquisition each circle's diameter and dividing that by 2. We usage the number 2 since the diameter is constantly 2 times the radius, or double of it. So, if the diameter is double, then the radius is fifty percent the diameter. So, let's look in ~ our options:Circle D: one D does not also have a diameter, yet a chord. Because of this it is not the answer because it doesn't provide us our information.Circle F: 1. Diameter = 202. Diameter\/2 = radius3. 20\/2 = radius4. 20\/2 = 10 unitsCircle G:1. Diameter = 102. Diameter\/2 = radius3. 10\/2 = radius4. 10\/2 = 5 unitsCircle H: one H can not be our answer either! This is because, again, circle H has actually a chord, not a diameter.- The prize is one F due to the fact that Circle F's radius is 10 units, if Circle G's radius is 5 units, and also circles D and also H walk not provide the compelled information. Hope this helps!">" data-test="answer-box-list">

You are watching: Which circle has a radius that measures 10 units?

The radius the a circle is the distance between the centre and the one of the circle. Radius is half the diameter. From the diagrams given; D and also H room not the diameters.In one G, the diameter is 10. So, that radius is 5.In one F, the diameter is 20. So its radius is half of 20. That is 10.

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Answer:

Circle F

Step-by-step explanation

To find the diameter the a circle, use the formula D = 2r. This means that if we have our diameter, us can find the radius by law inverse operations. Since we multiply to acquire our diameter, we need to divide to get the radius. We perform this by acquisition each circle"s diameter and dividing it by 2. We usage the number 2 because the diameter is always 2 time the radius, or dual of it. So, if the diameter is double, then the radius is fifty percent the diameter. So, let"s look at our options:

Circle D: one D go not even have a diameter, yet a chord. Therefore it is no the answer due to the fact that it doesn"t offer us our information.

Circle F:

1. Diameter = 20

2. Diameter/2 = radius

3. 20/2 = radius

4. 20/2 = 10 units

Circle G:

1. Diameter = 10

2. Diameter/2 = radius

3. 10/2 = radius

4. 10/2 = 5 units

Circle H: circle H cannot be ours answer either! This is because, again, circle H has actually a chord, not a diameter.

- The prize is one F since Circle F"s radius is 10 units, while Circle G"s radius is 5 units, and circles D and also H go not offer the forced information.