The area of a circle with a diameter of 18 feet can be calculated by: A=pie x r x r . So, in this case A = 3.14 x 9 * 9= 255 square feet. If you know how many square feet are in a roll of sod, you can find your answer.
Pi is the number of times the diameter of a circle will fit into the circumference. Pi is not a circle, and does not have a circumference or area. To calculate a circumference USING pi, the circumference is diameter * pi. To find the area using pi, area = pi * radius * radius
Better known as Bolt Circle Diameter, the formula is d / sin (1/n x 180) where d is the distance between the centers of two adjacent bolts and n is the total number of bolts.
Diameter of circle: 25/pi = 8 inches rounded to the nearest whole number
Diameter of circle: 132/pi = 42 inches rounded to the nearest whole number
The area of a circle with a diameter of twelve inches rounded to the nearest whole number is 113 square inches.
To calculate the number of times a diameter can go around the circle
It is the ratio between a circumference of a circle and the diameter (they needed a number to describe this).
Pi is the number of times the diameter of a circle will fit into the circumference. Pi is not a circle, and does not have a circumference or area. To calculate a circumference USING pi, the circumference is diameter * pi. To find the area using pi, area = pi * radius * radius
The circumference of a circle divided by its diameter is equal to pi which is an irrational number.
A circle has an unlimited number of lines of symmetry. These lines are called the diameter. Why does a circle have an unlimited number of lines of symmetry? It's because a circle has a constant diameter regardless of where the diameter is measured from.
Because the circumference of a circle divided by its diameter is equal to pi which is an irrational number.
The Circumference of a Circle when the diameter is a known, fixed number is Pi or about 3.14 multiplied by the Diameter 3.14 x D
An infinite number.
The mathematical relationship between the circumference of a circle and its diameter is given by the formula C = π * d, where C represents the circumference, d represents the diameter, and π is a constant approximately equal to 3.14159. This formula shows that the circumference is equal to π times the diameter of the circle. This relationship is fundamental in geometry and is used to calculate the circumference of a circle when the diameter is known.
Better known as Bolt Circle Diameter, the formula is d / sin (1/n x 180) where d is the distance between the centers of two adjacent bolts and n is the total number of bolts.
Well, you never have a perimeter for a circle, you have to find the circumference. The perimeter is the length of the borders of a shape, and a circle has no border. The formula for circumference is, C= Pi multiplied by the diameter. To find the diameter just multiply the radius by two. Pi is a never ending number, but you should use it as 3.14 times the diameter
To get the circumference, multiply the diameter by the number pi.