What is the circumference of a circle if half of it is 25.5 cm?
| July 5, 2021 | education
To solve this problem, remember: to find a number by its part, expressed as a fraction, you need to divide this number by a fraction. In this problem, half the circumference, that is 1/2 is equal to 25.5. Find the entire circumference.
25.5: 1/2 = 25.5 * 2/1 = 25.5 * 2 = 51 cm
Answer: 51 cm
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