Find the radius of the circle if its diameter is 46 cm, 8m 2 cm.
| March 17, 2021 | education
As you know, the radius is equal to half the diameter.
1) By the condition of the problem, the diameter of the circle is 46 cm.Let’s find the radius by dividing the known diameter by 2:
46: 2 = 23 (cm).
2) By the condition of the problem, the diameter of the circle is 8 m 2 cm.Let’s find the radius by dividing the known diameter by 2:
8 m 2 cm: 2 = 4 m 1 cm.
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