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The circumference of a circle with a 20.5 inch diameter is 64.4 inches.

Q: What is the circumference of a circle with a 20.5 inch diameter?

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The three numbers are 205, 207 and 209.

60+40+55+x=360 x=205

Many people! Steve jobs, Leonardo Di Vinci and many more! Einstein has 160 IQ Steve has 161 IQ Di Vinci has 210/205 IQ

To find multiples of a number we multiply that number with natural numbers, 1, 2, 3, 4, ... . Since those natural numbers are also called the consecutive positive integers, let's denote with x the first of the four consecutive positive integers whose product with 5 add up to 4,130. So we are adding these multiples of 5: 5x + 5(x + 1) + 5(x + 2) + 5 (x + 3) = 4,130 5x + 5x + 5 + 5x + 10 + 5x + 15 = 4,130 20x + 30 = 4,130 20x = 4,100 x = 205 Since we are interested for the largest multiple, then we have: x + 3 = 205 + 3 = 208 5 x 208 = 1,040. Thus, the largest number is 1,040.

Sum of all the angles in the triangle has to be 180 degrees. Let's mark the largest angle as x. Then, smallest angle will be 0.5x and the middle one x-25. x + 0.5x +x - 25 = 180, which is after simplyfying: 2.5x = 205 x = 82 degrees -> the largest angle, x-25 = 57 degrees -> middle one, 0.5x = 41 degrees -> the smallest angle.

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Circumference = 2pi*r 410 = 2pi*r r = 205/pi A = pi*r^2 A = pi*(205/pi)^2 A = 205^2/pi metres A = 42 025/pi metres

Check the sidewall markings. For example, it might say: "205/55 R16 91H" For circumference, you need the first three numbers. (The last number is the weight rating, the last letter is the speed rating. The "R" means radial, which all modern tires are.)205 is the width in mm55 is the ratio of the sidewall height in percentage of the width. (IOW: 55% of 205 mm)16 is the wheel diameter in inchesFirst convert the tire width to inches:205 / 25.4 = 8.07 inThen get the sidewall height:8.07 * 55% = 4.44 inThe diameter of the tire is the wheel diameter plus two sidewall heights:16 + 4.44 + 4.44 = 24.88 inFinally, circumference is 2 * Pi * radius, or pi * diameter:3.14 * 24.88 = 78.1 inIn one formula, the above would be:( (205/25.4 * 55/100 * 2) + 16) * PI()Also, there are many online calculators that will calculate all this for you.

205 inch is equals to 520.7 centimeters

no circumference same

They are pretty close in overall diameter as the 205 will be .3" smaller. Your speedometer will be .7 mph fast with the 205. Your engine will turn an additional 10.1 RPMs every mile driven with the 205. The 205 is a good swap if you want a wider tire.

what is the diameter difference from a 205/65/16 vs. 225/60/16

You can but your speedometer will be off. The 205/50-16 has a diameter of 24.1 " and the 205/55-16 has a diameter of 24.9". That is a difference of .8". I suggest you stick with the OEM size. Click the link to see what effect different sizes will have.

Eratosthenes is credited with calclating the circumference of the Earth at the equivalent of 25,000 miles/40,000km in about 205 BCE.

205/12 = 17 feet and 1 inch left over

205 70h15 is the most common replacement. 6.40xa5 is 26.52" in diameter, while 205 70h15 is 26.30". If you could find a 205 75h15, this is perfect.

The chart on the related link indicates that the diameter of these tire sizes is different. See it for more information.

Lots of difference. The 235/75 is 1.57" larger in overall diameter. Radius, section width, and circumference is larger. If you wish to go to a 75 series tire then either a 215 or 205 will work well.