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How do you find the perimeter of a circle with just the diameter?
Wiki User
∙ 13y ago
the perimeter is 3 times as long as the diameter Example: if my diameter is 7 inches long my perimeter is 3 times as much so it is 21 inches long
Wiki User
∙ 13y ago
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What is the perimeter of a circle which has a diameter of 10 cm?
In the case of a circle, it is common to call this "circumference" instead of "perimeter". Just multiply the diameter by pi.
How do you calculate perimeter of circle given the radius?
Well, you never have a perimeter for a circle, you have to find the circumference. The perimeter is the length of the borders of a shape, and a circle has no border. The formula for circumference is, C= Pi multiplied by the diameter. To find the diameter just multiply the radius by two. Pi is a never ending number, but you should use it as 3.14 times the diameter
How do you calculate a perimeter of a semicircle?
perimeter of a semi circle= Diameter x Pi (3.14... etc.) then divide it by 2. then add the value of the diameter to the answer. there may be a quicker way but i just figured this way out using the how to find the circumference of a circle...and yea. i hope this helps :/ ahaha x0x0 gossip goat.
How to find out diameter of cylinder?
It depends what you know. The top of a cylinder is in the shape of a circle. So, to find the diameter of the cylinder (which is also the diameter of the circle), if you know the radius, just multiply it by two.
How do you find the diameter of a circle if you dont know the circumfrince?
you do not need to know the circumference to find the diameter. You just need to measure one side of the circle to the other .
How do you find the diameter of a circle with the perimeter?
The equivalent of a "perimeter" in a circle is actually called its circumference. To get the diameter, just divide the circumference by pi.
What is the perimeter of a circle which has a diameter of 10 cm?
In the case of a circle, it is common to call this "circumference" instead of "perimeter". Just multiply the diameter by pi.
How do you calculate perimeter of circle given the radius?
Well, you never have a perimeter for a circle, you have to find the circumference. The perimeter is the length of the borders of a shape, and a circle has no border. The formula for circumference is, C= Pi multiplied by the diameter. To find the diameter just multiply the radius by two. Pi is a never ending number, but you should use it as 3.14 times the diameter
How do you calculate a perimeter of a semicircle?
perimeter of a semi circle= Diameter x Pi (3.14... etc.) then divide it by 2. then add the value of the diameter to the answer. there may be a quicker way but i just figured this way out using the how to find the circumference of a circle...and yea. i hope this helps :/ ahaha x0x0 gossip goat.
Is circumference of a circle the same as the perimeter of a circle?
Yes it is, because both of them are just the distance around the circle, the equation forthe circumference is pi x Diameter.
Must a diameter also be a chord?
YES A chord is that part of a straight line (within a circle) that intersects the perimeter of the circle at two different points. A diameter is just a special case where the chord passes through the centre of the circle.
How to find out diameter of cylinder?
It depends what you know. The top of a cylinder is in the shape of a circle. So, to find the diameter of the cylinder (which is also the diameter of the circle), if you know the radius, just multiply it by two.
How do you find the diameter of a circle if you dont know the circumfrince?
you do not need to know the circumference to find the diameter. You just need to measure one side of the circle to the other .
How do you find the diameter of a sphere?
R (radius) X2. The radius is half the circle from the center of the circle. The diameter is just straight across.
Determining th perimeter length of a 600mm diam circle?
The perimeter of a circle is called the circumference. Its formula is C = pi x diameter. The value of pi is often rounded to 3.14 for problem solving purposes. So just plug in the values for pi and the diameter into the formula to get the circumference of the circle: 3.14 x 600mm = approximately 1884 mm.
How do you find area if a circle?
The area of a circle is Pi(3.1416)*radius2 if you do not have the radius, it is just half of the diameter.
Find the raduis in cm of a circle which has a diameter of 68mm?
radius is just 1/2 diameter so the answer is 34mm
