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3 years ago

12

1. The diameter of a circle is 8. what is the radius?

2 answers:

Serga [27]3 years ago

6 0

Answer:

4

Step-by-step explanation:

The diameter of a circle is the length of a straight line from two opposite points on the circle. The radius is the length of a straight line from the middle to a point on the circle. This means that the diameter must be double the radius. So to find the radius, divide the diameter by 2. Since 8/2=4, the radius is 4.

OLEGan [10]3 years ago

4 0

Answer:

Radius = 4

Step-by-step explanation:

r = d/2

r = 8/2

r = 4

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