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- 3.14 is an approximation of the ratio of the diameter to the circumference of a circle and accurate enough for most everyday purposes.
If you know the diameter of any circle multiplying it by Pi (3.14) will give you the circumference.
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Earn +20 ptsQ: Why is 3.14 used when finding the circumference of a circle?
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What is the surface area of a circle with a circumference of 314 inches?
Circumference = 314 inches implies radius = 49.97 inches and so area = 7846.02 sq inches (approx).
Circumference of a circle with a diameter of 100 feet?
Oh, dude, you're hitting me with some math now? Alright, so the circumference of a circle is just pi times the diameter. So, if the diameter is 100 feet, the circumference would be 100π feet. But like, who really measures things in terms of pi? Just round it to like 314 feet and call it a day.
How many square meters of a circle with a radius of 10 meters?
A circle with a radius of 10 meters has an area of 314 square meters.
What does A equals 3.14x10x10 equal?
That is the formula for calculating the area of a circle with a 10 unit radius. The answer is 314 sq units.
What times what equals 314?
1 x 314 and 2 x 157
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