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Multiply 12 by pi (3.14) and voila; you should have a little over 37 or 38 maybe?

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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


Jillian measured the distance around a small fishpond as 27 yards Which would be a good estimate for the distance across the pond 14 yards 9 yards or 7 yards Explain how you decided?

To estimate the distance across the pond, we can use the relationship between the circumference and diameter of a circle, which is approximately 3.14 times the diameter. Given that the circumference is 27 yards, we can divide that by 3.14 to estimate the diameter, which is about 8.6 yards. Among the options provided, 9 yards is the closest estimate for the distance across the pond.


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?

Oh, dude, that's not quite right. To find the diameter of a circle, you actually need to divide the circumference by π (pi), which is approximately 3.14159. So, you divide the circumference by pi, not multiply by 0.31831. Math can be tricky, but hey, that's why calculators exist, right?


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.

Related Questions

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


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!


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.


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 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.


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!


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.


How do you get pi if you have 5 and a half centimeters as your diameter and 20 and a half centimeters as your circumference?

The formula is pi = C divided by D where C is the circumference and D is the diameter. If pi is represented by n, then the formula gives the result: π = 20.5cm / 5.5cm = 20.5/5.5 = 3.72727272 which is the wrong for pi, so anything that is round and looks like a circle having those measurements is not a very good circle, it is more like an oval. If the circumference of a perfect circle is 20.5 cm then the diameter is given by C divided by π = 6.5253 cm and if 5.5cm is the diameter of a perfect circle its circumference is given by C= π times D = 17.2788 cm. π = 20.5 cm / 6.5255 cm = 17.29 / 5.5=3.1416...