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Volgvan
3 years ago
10

The diameter of a circle is 19 inches. Using the formula C ≈ 3d, what is the approximate circumference of the circle?

Mathematics
2 answers:
Kaylis [27]3 years ago
7 0
Circumference = 3 x the diameter

So, what we have to do is multiply the diameter by 3

19 x 3 = 57

Diameter = 19
Radius = 9.5
The Circumference = 57

Hope this helps you :)
goldfiish [28.3K]3 years ago
4 0
Hello there.

Question: <span>The diameter of a circle is 19 inches. Using the formula C ≈ 3d, what is the approximate circumference of the circle?

Answer: The formula is stating that the circumference is approximately equal to 3 times the diameter.
If the diameter is 19 in then to figure out the approximate value of the circumference you need to multiply it by 3.
19 x 3 = 57.
The circumference is approximately 57 in.

Hope This Helps You!
Good Luck Studying ^-^</span>
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