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What is the title of this picture circumference and area of circles page D-60?
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∙ 11y ago
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In math how many different ways are there to use PI?
Usually when dealing with circles. (surface area of a cylinder, circumference of a circle, volume of a cylinder, etc.)
How do you find the area of a cirle with the circumference?
Area = circumference squared... You do circumference divided by 4,... and then divide that by Pi.
What is the formula for area circumference?
Area = (Circumference)2/(4*pi)
How do you find the surface area of a circle?
you find the surface area of a circle by first finding the area of the circles/ two ends. you do this by multiplying the diameter by pi then multiply by two, that is both ends put together then you find the area of the flat part by finding out the circumference of the circle ends, then multiply that by the height of the cylinder. circumference= pi times the diameter then add all your calculation together, and you have the surface area of your cylinder :)
How do you fund the circumference of circle when you know the area?
You dived the area by the circumference of the circle.
What facts are there about the area of a circle?
The derivative of a circles area is it's circumference.
Can you find the area of a square if you have the circumference?
Circumfrences are only for circles.
What is the area of a circles with a circumference of 22?
Using 3.14 as Pi the area of circle is: 0
What types of circles are there?
Radius, Diameter, Arc,Seicircle, Circumference and area.
Do two circles with same diameter have same area or circumference?
Yes
Is the circumference of a square linear?
A square can't have a circumference. That's only for circles squares have area, volume, or perimeter.
Why is Pi used to calculate circumference and area of circles?
Because of the radius of the circle
Do two circles with the same area have the same circumference?
YES!!! THey would be congruent circles; tjhat is appear to be the same size.
What is the area of a circle with circumference 9.42?
The circumference of a circle of 7 inches is: about 21.99 inches. You can easily do this calculation for other circles by multiplying the diameter by Pi (about 3.1416).
How do you find the pi circumference and area of circles?
Area=pi times radius squared Circumference=pi times diameter or pi times radius times two
How do you figure out the surface area of a cylninder?
Find the circumference of the circles (the ends) and multiply it by the height of the cylinder. Then add that to the area of the ends.
How do you find lateral surface area of a cylinder?
height * circumference (picture the cylinder cut along the long edge, then rolled out flat, and you would measure height * width) note: if you need to include the circles at the top and bottom of the cylinder, add (circumference / 3.1415926 )^2 * 2 * 3.1415926
