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What is the formula for finding the diameter when you only have the area?
Wiki User
∙ 13y ago
If Area of a circle = 2 * pi * r
And Diameter = 2 * r
Therefore:
Diameter = 2 * r
= Area of circle / pi
where pi = 3.14
Wiki User
∙ 13y ago
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Is there a formula for finding the length of a square with only the area?
Yes, if it is a square the Area=A=l2 where l is the length and If you are given the area, then l=square root (A)
Formula to find radius of a sphere?
Depends on the information that you DO have. Half the diameter is the easiest formula, but that only works if you know the diameter.
What is the formula to finding the diameter of a circle that has a circumference?
Circumference = Pi * D (the diameter) Therefore D = Circumference / Pi Naturally all circles have a circumference, but if this value is known then we can find the diameter by dividing this value by Pi. (Note: Pi is a special number and we can only ever use an approximation to its value.)
What is the arcatangent formula for Pi?
There is only one formula for pi, which is the ratio of the circumference to the diameter of a circle.
What is the critical relationship between cell volume and surface area?
The volume is proportional to the cube of the diameter, but the area, only to the square of the diameter. For example, if you double the diameter, the area will increase by a factor of 4, and the volume, by a factor of 8. Thus, the area/volume ratio will worsen, by a factor of 2.The volume is proportional to the cube of the diameter, but the area, only to the square of the diameter. For example, if you double the diameter, the area will increase by a factor of 4, and the volume, by a factor of 8. Thus, the area/volume ratio will worsen, by a factor of 2.The volume is proportional to the cube of the diameter, but the area, only to the square of the diameter. For example, if you double the diameter, the area will increase by a factor of 4, and the volume, by a factor of 8. Thus, the area/volume ratio will worsen, by a factor of 2.The volume is proportional to the cube of the diameter, but the area, only to the square of the diameter. For example, if you double the diameter, the area will increase by a factor of 4, and the volume, by a factor of 8. Thus, the area/volume ratio will worsen, by a factor of 2.
What is the formula for finding circumferencE when only diameter is given?
Circumference of a circle = (pi) x (diameter)
What is the formula for finding the radius when you only have a diameter?
diamter=2xradius, so if you have the diameter, divide by 2 and you have the radius. r=d/2
Formula for finding the circumference of cone?
There is no circumference of a cone, but, we only do the circumference of the circle. the formula for the circle is pi times D. D= Diameter
Is there a formula for finding the length of a square with only the area?
Yes, if it is a square the Area=A=l2 where l is the length and If you are given the area, then l=square root (A)
Formula to find radius of a sphere?
Depends on the information that you DO have. Half the diameter is the easiest formula, but that only works if you know the diameter.
What is the formula to finding the diameter of a circle that has a circumference?
Circumference = Pi * D (the diameter) Therefore D = Circumference / Pi Naturally all circles have a circumference, but if this value is known then we can find the diameter by dividing this value by Pi. (Note: Pi is a special number and we can only ever use an approximation to its value.)
What is the arcatangent formula for Pi?
There is only one formula for pi, which is the ratio of the circumference to the diameter of a circle.
What is the critical relationship between cell volume and surface area?
The volume is proportional to the cube of the diameter, but the area, only to the square of the diameter. For example, if you double the diameter, the area will increase by a factor of 4, and the volume, by a factor of 8. Thus, the area/volume ratio will worsen, by a factor of 2.The volume is proportional to the cube of the diameter, but the area, only to the square of the diameter. For example, if you double the diameter, the area will increase by a factor of 4, and the volume, by a factor of 8. Thus, the area/volume ratio will worsen, by a factor of 2.The volume is proportional to the cube of the diameter, but the area, only to the square of the diameter. For example, if you double the diameter, the area will increase by a factor of 4, and the volume, by a factor of 8. Thus, the area/volume ratio will worsen, by a factor of 2.The volume is proportional to the cube of the diameter, but the area, only to the square of the diameter. For example, if you double the diameter, the area will increase by a factor of 4, and the volume, by a factor of 8. Thus, the area/volume ratio will worsen, by a factor of 2.
How do you find the diameter of a cylinder when the lateral area is given?
Given only the lateral area, you cannot determine the diameter.
What is the formula for finding the surface area using 3.14 for rectangular prism?
The formula for finding the surface area of a rectangular prism is 2(wh + lw + lh), where w is width, h is height, and l is length. 3.14 is the value for pi, which is only used for circular objects, like circles, cylinders, and spheres. It has nothing to do with rectangular prisms. Click on the related link below for an illustration of the formula for the surface area of a rectangular prism.
Find diameter when you only have area of a circle?
pi*radius2 = area of a circle radius2 = area/pi radius = square root of (area/pi) diameter = 2*radius
I know how to find the circumference of a circle but I just don't know how to find the area can someone tell me how without givin me a formula cuz I can only figure out the formula for circumference?
Area = radius x radius x pi. (Radius is half the diameter and pi is near enough 3.14 )
