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the circumference of a pencil depends on its size. Also, to a certain degree of accuracy. if you want to know the circumference of the pencil with the lead inside, measure the line exactly in the middle of the circle at the bottom of the pencil and times your answer by pi.
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What is the radius of a pencil?
You can use the circumference of the pencil and the circumference formula to find the radius. Set the measured circumference equal to 2pi*radius and solve. I measured it to about .75 of an inch, so: .75=2pi*radius r=.75/2pi
What do you use to measure circumference?
Suppose you are given a bangle and you are supposed to measure the circumference. OK? First place it on a paper fixed to a board. Using a fine pencil mark its boundary outer if outer circumference is required. Now draw one chord. Mark AB. Using protractor draw a line perpendicular to the chord at B. Name as BC. Join AC. Measure AC. Multiply AC by 3.14. You would get the required circumference nearly to the accurate one.
How do you draw a hexgon?
Compasses.Use a pair of compasses, and draw a circle with a radius of the length you wish the hexagon sides to be.Place the point of the compass at any point on the circumference on the circle and - without changing the distance between the pencil and the point, mark the two places where range of the pencil crosses the circumference. go to the marks you made and make two new marks on the circumference where the range of the pencil crosses it. From one of these marks make a sixth mark.Now, join each mark to its neighbours by a straight line.Protractor.Draw a straight line and make two marks on it, as far apart as you wish the sides of the hexagon to be. At each point, centre the protractor and mark where 60º is from the mark on the line. Join the two marks and measure out the length of the side of the hexagon.Repeat the angle-measuring from the two new points, to get the last two angles of the hexagon. Join each mark to its neighbours by a straight line.
How do you say pencil in bengali?
pencil is said as pencil in bengali
What is the circumference of a circle with the radius of 43?
Circumference = 2pi*r Circumference = 86pi
What is the radius of a pencil?
You can use the circumference of the pencil and the circumference formula to find the radius. Set the measured circumference equal to 2pi*radius and solve. I measured it to about .75 of an inch, so: .75=2pi*radius r=.75/2pi
How many pencils would it take to circle the earth?
The height of typical pencil is about 15cm. Laid end to end you would need 66,791,933 to circle the Earth at the equator.
3.14 multiplied by what number equals circumference?
The diameter, or the distance across the circle. So if my diameter was 8, I'd take eight times 3.14 and get... give me a minute... 25.12! (That was done using pencil/notecard) Or, you can find the diameter by dividing the Circumference by Pi.
What do you use to measure circumference?
Suppose you are given a bangle and you are supposed to measure the circumference. OK? First place it on a paper fixed to a board. Using a fine pencil mark its boundary outer if outer circumference is required. Now draw one chord. Mark AB. Using protractor draw a line perpendicular to the chord at B. Name as BC. Join AC. Measure AC. Multiply AC by 3.14. You would get the required circumference nearly to the accurate one.
How much plastic canvas will you need if a pencil bag that you are putting the plastic canvas on's circumference is 9.42 inches and the pencil bag will be 4 inches high?
That would be: Circunference x Height = 9.42 x 4 = 37.68 cubic inches plus 2 x the area of the top circle = 14.13 51.81
Why 3 is a good representation for a relationship between the diameter and the circumference?
The ratio of circumference to diameter is a number called pi, equal to about 3.14159265. If you round this to 3, you are about 4.5% off. This is good enough for mental estimates; for calculations on paper and pencil, or calculator, I would at least use two digits after the decimal point, i.e., 3.14.
What is the circumference of a loonie?
A circumference is 4
What am i i am usually as long as a new pencil To write my name you meed three words?
"A new pencil"."A new pencil"."A new pencil"."A new pencil".
Is the radius one fourth of the circumference?
No. It is circumference/(2*pi)No. It is circumference/(2*pi)No. It is circumference/(2*pi)No. It is circumference/(2*pi)
What is an object that is exactly 5 inches long?
is it a pencil.
What you call pencil in Telugu?
Pencil is called "ΰ°ͺΰ±ΰ°ΰ°Έΰ°Ώΰ°²ΰ±" (pencil) in Telugu.
How do you draw a hexgon?
Compasses.Use a pair of compasses, and draw a circle with a radius of the length you wish the hexagon sides to be.Place the point of the compass at any point on the circumference on the circle and - without changing the distance between the pencil and the point, mark the two places where range of the pencil crosses the circumference. go to the marks you made and make two new marks on the circumference where the range of the pencil crosses it. From one of these marks make a sixth mark.Now, join each mark to its neighbours by a straight line.Protractor.Draw a straight line and make two marks on it, as far apart as you wish the sides of the hexagon to be. At each point, centre the protractor and mark where 60º is from the mark on the line. Join the two marks and measure out the length of the side of the hexagon.Repeat the angle-measuring from the two new points, to get the last two angles of the hexagon. Join each mark to its neighbours by a straight line.
