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Which is a good estimate for the circumference of a circle with a diameter of 12?
Wiki User
∙ 13y ago
Multiply 12 by pi (3.14) and voila; you should have a little over 37 or 38 maybe?
Wiki User
∙ 13y ago
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What is a good expression to find out the diameter of a circle with a circumference of 36 centimeters?
circumference=pi*diameter so diameter=circumference/pi 36/pi=11.4591559
What is a good sentence with the word circumference?
Today in our math class, we had to find the circumference of a circle.
To find a diameter of a circle multiply circumference by 0.31831?
Yes. That's a decimal approximation of 1 over pi.
How long is a 4 foot circle?
Normally a four foot circle is four feet in diameter, unless you're talking about four foot in circumference. As a circle is perfectly round. Therefore, it is either 4 ft or 8 feet long, depending on whether you are measuring the radius or the diameter to determine your 4 ft circle. Good luck Terry PS it’s also 4 or 8 feet wide…. I just kill me.
Is pie the number of diameter that fit around a circle?
Yes. That's exactly what it is. Good work !
What is a good expression to find out the diameter of a circle with a circumference of 36 centimeters?
circumference=pi*diameter so diameter=circumference/pi 36/pi=11.4591559
What is the circumference of a circle with a 12-inch diameter?
If the diameter of a circle is 12 inches the circumference is: 37.7 inches (diameter x Pi = circumference).Circumference of a circle is pi x diameter, pi has a value of 3.1415, can you proceed from here, you can do it, try it, Good luck!
Circle with diameter 4.8 cm?
If the diameter of the circle is 4.8 cm, then the circumference exactly works out as 5.1cm, good luck:)
How do you find the the circumference if you the diameter is unknown?
A good strategy is to use whatever you do know about the circle, along with anyformula that relates the information you do have to the circumference of a circle.
What is a good approximation for the number that you must multiply the diameter by to get the circumference of a circle?
3 or 3.142
Is the diameter of earth 25000 miles?
That is a very good estimate of the earth's circumference in miles, 24,901.5 miles. It is not earth's diameter. 7926 miles is an estimate of earth's diameter.
What is the circumference of a circle that has a diameter of 11 millimeters?
The circumference of a circle is pi times the diameter. Most people, especially students should remember the value of pi. Having given these clues do you think you can find the circumference. I am sure you can. Good luck!
How do you estimate the circumference?
Just look at it clearly keep a ruler and works doneTo estimate multiply diameter by 3 and add 15% ormultiply the diameter by 22 and divide that by 7.Just multiply the diameter by 3 for a good estimation.
Tape measure to find the circumference and the diameter of a place. The circumference was 35 and the diameter OS 11. Find the number of diameter in the circumference.?
11 is a good approximation of the diameter. If the circumference is 35, the actual diameter is about 11.14 (35/3.1416).
How do you find the circumference if you know the radius?
Okay finding circumference from knowing the radius right? The radius is equal to half the diameter and circumference is equal to pi * diameter. So double the radius and multiply it by 3.14 then you will get the circumference!
What is radius of a 8.7 cm circle?
Well is this the circumference if it is divide 8.7cm by pie (3.14....) this will give you th diameter, then divide this by 2 and you will have the answer good luck!
Why is it important to know the difference between diameter and radius?
When you are using mathematical formulas, it is good to know the difference. For example finding the circumference or area of a circle.
