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If the circle's area is four square units, the circumference is 7.089 units.
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∙ 13y ago
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Finding the diameter if given the circumference and area?
Circumference = pi*d Area = pi*d2/4 So 4*area = pi*d2 4*area/Circumference = pi*d2/(pi*d) = d
What is the area of a circle if the circumference is 6'?
area from circumference area = ( circumference2 / (4 * pi) ) area = 2.865 square feet (approx)
What is the circumference of 4 acres in miles?
If the area is a circle, the circumference is 0.28 miles.
When given a circumference how do you find the area?
A = C^2/(4 pi) The area of the circle is... The circumference squared... divided by 4... divided by pi If you already know the area, then you can multiply it by 4*pi, and then the square root of the product is equal to the circumference! C = (A*(4 pi))^(1/2)
How do you Find the area of a circle so that its area and circumference have the same value?
If its diameter is 4 units in length then:- Area of circle: pi*2^2 = 4*pi square units Circumference of circle: 4*pi units
What is the formula for area circumference?
Area = (Circumference)2/(4*pi)
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.
Finding the diameter if given the circumference and area?
Circumference = pi*d Area = pi*d2/4 So 4*area = pi*d2 4*area/Circumference = pi*d2/(pi*d) = d
What is the relationship between the circumference of a circle and the area of a circle?
Area = (Circumference squared)/4 pi Circumference = 2 sqrt(Area times pi)
What is the area of a circle if the circumference is 6'?
area from circumference area = ( circumference2 / (4 * pi) ) area = 2.865 square feet (approx)
What is the circumference of a circle with the given area in terms of pi when the area equals 4 pi?
The circumference is 4pi
What is the circumference of 4 acres in miles?
If the area is a circle, the circumference is 0.28 miles.
How may acres is an area with a circumference of 4 miles?
If the area is a circle with a four-mile circumference, the area in acres is: 814.72 acres.
How do you find the area of a circle when you already know the circumference?
radius = circumference/(2*pi)area = pi*radius2So Area in terms of Circumference is A = pi [C/2pi]2or (circumference)2/4 pi
When given a circumference how do you find the area?
A = C^2/(4 pi) The area of the circle is... The circumference squared... divided by 4... divided by pi If you already know the area, then you can multiply it by 4*pi, and then the square root of the product is equal to the circumference! C = (A*(4 pi))^(1/2)
How do you find the area of a circle after you've got the circumference?
Area of the circle = (circumference)2 / (4 pi)Area = 0.0796 circumference2(rounded)
How do you get the circumference of a circle knowing the area?
area = π x radius2 ⇒ radius = √(area ÷ π) circumference = 2π x radius ⇒ circumference = 2π x √(area ÷ π) ⇒ circumference = √(4π2 x area ÷ π) ⇒ circumference = √(4π x area) So knowing the area, the circumference can be calculated by taking the square root of the area multiplied by 4 times π Example: What is the circumference of a circle with area 78.54cm2 Circumference = √(4π x area) = √(4π x 78.54cm2) ~= 31.42cm
