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How do you find the circumference of a circle Is it PIE times diameter times 2?
Dear confused (not in a rude way, u do seem confused),Circumference=2xPIxR..............is the best way.For example,If the R (radius) is 20m and PI is 3.14 then you times PI 2 times which is 2xPI (3.14)=6.28, THEN YOU times 6.28 by the R (radius)=125.6m rounded to 1 decimal place will leave you with 125.7m and that will be the circumference.With all the best, FatimaThe above equation |2×Pi×r = circumference| is correct.The explanation however, is misleading- primarily the two words written IN CAPS. "THEN YOU"If everything in a formula, or on one side of an equation is being added, subtracted or multiplied, you are free to solve in any order you choose. This rule does NOT apply to division.The communative property for multiplicationstates that for any numbers a and b, the following is always true:(a×b) == (b×a)The associative property for multiplication states that for any numbers a , b, and c , the following is always true:(a×b)×c == a×(b×c)given that the above are true, the following are also true of our equation...2 × Pi × r 2 × (r × Pi)using the same example from above, you're given a circle with a radius = 20m.(2 × 3.14) × 20 == 2 × (3.14 × 20)plug in Pi(3.14) and r(20) and then choose the order in which you wish to multiply. Think of the commutative property as what it is. The freedom to commute through the steps in any order.(2 × 3.14) = (6.28)×20 = 125.6mis the same as... (using the associativeproperty)(3.14 × 20) = (62.8)×2 = 125.6mis the same as... (using the commutative property)(20 × 3.14) = (62.8)×20 = 125.6mis the same as... oh I dunno... (still using the commutative property)(2 × 20) = (40)×3.14 = 125.6mLooking carefully at the order of the last formula, we actually formed a 'new' equation...Multiplying (2 × radius(20)),(2_×_20)gave us the diameter(40), which we then multiplied by Pi(40)×3.14to get the circumference(125.6m).= 125.6mIf you have the diameter, don't waste your time with 2*r*Pi. Use the equationd×Pi = circumference
What year was it one billion seconds after the birth oh christ?
Christ was borne in 4 AD making it 35-36 AD one billion seconds after he was borne. (31.7 years)
What are some math problems to deal with money?
$2.00 + $1.00 = $5.00 RIGHT??????? I knew it!! I'm so smart!! I know OMG!!! Wait. Another one. $0.00 + $0.00 = $36468.00 I'm a genius!!! Oh just to let you know I'm 35 years old... $2.00 + $1.00 = $5.00 RIGHT??????? I knew it!! I'm so smart!! I know OMG!!! Wait. Another one. $0.00 + $0.00 = $36468.00 I'm a genius!!! Oh just to let you know I'm 35 years old...
What is the square root of three in tangent?
If you mean what angle of tangent gives you square root of 3, then it's pi/3. Oh, and I highly suggest you do your own work next time <3 It's really not hard...use the unit circle.
Can spin around three times and then fell down dizzy How many degrees did cam turn?
OK, Sherlock. a circle is 360 degrees. A 'spin-a-round' is a circle (Circle = 360 degrees.) 360 x 3 'Spin-a-rounds' = 360 x 3 = 1080Readers Digest: Answer = 1080 degrees. Oh! You need complete sentences??"Cam turned* 1080 degrees before becoming too dizzy"By the way: How does a person get tired by spinning 3 times?Do your own homework next time!
What connects two points on a circle and passes through the center?
the diameter oh whoops i thought the circumference was it... the circumference is the length around the circle
How do you find the diameter of a length of string?
You use the diameter formular. You know, C=pi(d). If you know the cicumference, then you use this equation, d=c/pi. You subsitute the cimcumference and divide (pi=3.14), and that's how you calculate dimater. Oh yeah, and if your given the radius of the circle, just multiply it by two.Type your answer here...
If 18.5 is your radius and 37 is your diameter then what is the answer to the circumference and area?
Fiddle-Dee dum Fiddle-Dee Dee, Skip around the moon, that's Pi times D! Oh, dear but that's absurd, Coz the area of the moon is Pi times R squared.
Is spellbinding circle banned?
No, Spellbinding Circle is not currently banned in the official Yu-Gi-Oh! TCG banlist. It is allowed at 3 copies in a deck.
What are the release dates for The Gale Storm Show Oh Susanna - 1956 'Alp 'Alp 1-35?
The Gale Storm Show Oh Susanna - 1956 'Alp 'Alp 1-35 was released on: USA: 8 June 1957
How do you say circle of life in hawaiian?
Apo a ola [ah-po ah oh-la]
When were Yu-Gi-Oh cards invented?
It said on the bottom of the card, C(in a circle) 1996 KAZUKI TAKAHASHI.
How long does it take to drive from Cincinnati oh to corbin Kentucky?
The distance between Cincinnati, OH, and Corbin, KY, is 170 miles and will take about 2 Hours 35 Minutes to drive.
What is 35 as a fraction of 70 in its simplest form?
oh man im doing this annoying quiz in hegarty maths
What are the release dates for Yu-Gi-Oh GX - 2004 A Sight Unseen Part 1 3-35?
Yu-Gi-Oh GX - 2004 A Sight Unseen Part 1 3-35 was released on: Japan: 6 June 2007 USA: 12 April 2008
How many hours from Cleveland OH to Miami FL?
MapQuest estimates the driving time as 19 hours and 35 minutes.
What is the halfway point between Columbus OH and Mexico City Mexico?
Interstate 35 E, Italy, TX 76651
