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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 say pencil in bengali?
pencil is said as pencil in bengali
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.
What an object that is 5 inches long?
can a pencil be 5 feet
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
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 does a pencil weigh if it was dropped on the moon?
An average pencil - before use, is about 18cm, so to make the math easier say 20cm. The Moons equatorial circumference is 10,921 km so you'd need 54,605,000 pencils to go around the Moon.
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 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".
What is the circumference of a loonie?
A circumference is 4
What is an object that is exactly 5 inches long?
is it a 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)
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.
Whose pencil is this or whose is this pencil of?
What pencil... be more specififc.
