Circle O Has A Circumference Of 36Π Cm. What Is The Length Of The Radius, R? 6 Cm 18 Cm 36 Cm 72 Cm
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Circle O Has A Circumference Of 36Π Cm. What Is The Length Of The Radius, R? 6 Cm 18 Cm 36 Cm 72 Cm
If you’ve ever found yourself in a Maths class trying to figure out the radius of a circle, the formula can seem daunting. However, if you know the circumference of the circle, then it’s much easier to calculate the radius. In this blog article we will explore how to calculate the radius of a circle when given the circumference. We will look at an example involving Circle O whose circumference is 36Π cm and solve for its radius. By the end of this blog article, you should be able to answer the question: what is the length of the radius, R?
What is the circumference of a circle?
The circumference of a circle is the linear distance around its edge. The radius is the distance from the center of the circle to any point on its edge. The relationship between the circumference and radius can be expressed in the following equation:
C = 2πr
where C is the circumference, r is the radius, and π is pi, a mathematical constant equal to 3.14159. This equation tells us that for any given circle, the ratio of its circumference to its radius will always be equal to pi.
What is the formula for calculating the circumference of a circle?
The circumference of a circle is calculated using the formula: 2πr. This means that you take the value of pi, which is 3.14, and multiply it by two times the radius of the circle. In this case, the radius is 1 cm, so the circumference would be 6.28 cm.
What is the radius of a circle with a circumference of 36π cm?
Assuming that the circle in question is a perfect circle, the radius can be calculated using the formula C=2πr, where C is the circumference and r is the radius. In this case, C=36π cm. Solving for r, we get r=9 cm. Therefore, the radius of a circle with a circumference of 36π cm is 9 cm.
Conclusion
We hope this article has helped you understand the concept of circumference and radius to better answer the question, “What is the length of the Radius, R?” when given a Circle O with a circumference of 36Π cm. The answer is 6 cm – by using basic geometry principles and part-to-whole relationships we were able to solve this problem. Remember that if you use this formula (2πr = C) then you can always work out what the radius or diameter will be from any given measurement of circumference so long as it follows this relationship. Now try some practice problems for yourself!
Circle O has a circumference of 36 cm. This means that the distance around the circle is equal to 36 cm. But how do we calculate the length of the radius, R? We can use an equation: C = 2πr, where C stands for circumference and r stands for radius. So if we know that C = 36 cm, then to find out what r is, we divide both sides by 2π. We get 18 cm as our answer – so the length of Circle O’s radius is 18 cm.
In other words, if someone asks you “what is the length of Circle O’s radius?” The answer would be 6 cm, 18cm, 36cm or 72 cm – it all depends on how many times you multiply your answer by two!
Are you scratching your head trying to figure out the length of the radius of a circle with a circumference of 36 Π cm? Don’t worry, you’re not alone! We’ve all been there.
The answer to this question is actually quite simple. The length of the radius, R, is 6 cm. Let’s take a closer look to understand why.
If you remember your basic math concepts, you’ll know that the formula for the circumference of a circle is 2Πr, where r is the radius. This means that in order to calculate the radius, we’ll need to divide the circumference by 2Π.
So, when we divide 36Π by 2Π, we get 6. This means that the radius is 6 cm.
It’s important to note that the other answers given in this question – 18 cm, 36 cm, and 72 cm – are all incorrect. If the circumference of a circle is 36 Π cm, then the length of the radius is 6 cm.
To sum it up, the length of the radius, R, of a circle with a circumference of 36 Π cm is 6 cm.
So the next time you’re trying to figure out the length of the radius of a circle with a given circumference, now you know the correct answer.
Are you struggling to calculate the radius of a circle given its circumference? Don’t worry, it’s actually not as complicated as it may seem! In this blog post, we’re going to walk you through the steps needed to solve this type of problem.
Let’s start by breaking down the question: The given circumference of a circle is 36Π cm. What is the length of the radius, R?
The answer is 6 cm.
To calculate the radius of a circle, you need to use the formula C = 2Πr. This formula is derived from the definition of circumference which states that the circumference is equal to the length of the circle’s circumference multiplied by the radius. For example, if a circle has a circumference of 36Π cm, then the radius must be 6 cm.
In other words, if we know the circumference of a circle, we can calculate the radius by dividing the circumference by 2Π.
To summarise, if the circumference of a circle is 36Π cm, then the length of the radius is 6 cm.
Hopefully, this blog post has cleared up any confusion you may have had about calculating the radius of a circle given its circumference.