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What else can I help you with?
What is pi about?
Pi is the number you have to use to solve many circle equations. If you want to find the area of a circle, use radius squared times pi. For the circumference, use diameter times pi.
What formula will you use to find the circumference of a circle whose diameter is 2.2h?
Circumference of a circle = pi*diameter or 2*pi*radius
How do you find the bottom half of a circle?
To find the area of half a circle, use the formula for a circle pi*r^2 divided by 2. pi = 3.14, r = radius (half the distance across the circle)
What is the mathematical equation you generally use to find the circumference of a circle when you know the diameter?
circumference of a circle = diameter*pi or 2*pi*radius
How do you find the curcunfrunce of a circle?
To find the circumference of a circle, you can use the formula ( C = 2\pi r ), where ( C ) is the circumference and ( r ) is the radius of the circle. Alternatively, if you know the diameter ( d ) (which is twice the radius), you can use ( C = \pi d ). Simply multiply the radius by ( 2\pi ) or the diameter by ( \pi ) to get the circumference.
How you use pi in school?
To find the diameter of a circle, you use pi to find the radius, because the middle of a circle is pi.
Why do people use Pi?
people use pi to find the circumference of a circle.
What is pi about?
Pi is the number you have to use to solve many circle equations. If you want to find the area of a circle, use radius squared times pi. For the circumference, use diameter times pi.
What are the two formulae you can use to find the circumference of a circle?
Circumference of a circle = 2*pi*radius or pi*diameter
How do you find the area of a circle if you have the cicumfrence?
Divide the circumference by 2*pi which then will give you the radius and use pi*radius2 to find the area of the circle
How do you find the circumfrence of a circle when you have the area?
Divide the area by pi then square root your answer which will give the radius of the circle and use 2*pi*radius to find the circumference.
What formula will you use to find the circumference of a circle whose diameter is 2.2h?
Circumference of a circle = pi*diameter or 2*pi*radius
How can you use pi?
You need Pi to find the radius or circumference of a circle and there are many more uses!
How do you find the bottom half of a circle?
To find the area of half a circle, use the formula for a circle pi*r^2 divided by 2. pi = 3.14, r = radius (half the distance across the circle)
What is the mathematical equation you generally use to find the circumference of a circle when you know the diameter?
circumference of a circle = diameter*pi or 2*pi*radius
How do you find the curcunfrunce of a circle?
To find the circumference of a circle, you can use the formula ( C = 2\pi r ), where ( C ) is the circumference and ( r ) is the radius of the circle. Alternatively, if you know the diameter ( d ) (which is twice the radius), you can use ( C = \pi d ). Simply multiply the radius by ( 2\pi ) or the diameter by ( \pi ) to get the circumference.
What formula do you use to find the perimiter of a circle?
2 * pi * r
