Circumference = 2*pi*r
r = Circumference/2*pi
radius = 16.96/2*pi
= 2.699
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there is no constant that will calculate this, since circumference is calculated with only radius and area with radius squared. you will have to calculate the radius using the initial circumference and then the radius again for the new circumference (with the 50 added). then calculate an area for each radius..then you can see the increase.
Radius = square root of (area/pi) Circumference = 2*pi*radius
28.26=area 18.84=circumference
circumference doesn't matter when solving for area..
pi*radius2 = area radius = square root of (area/pi) circumference = 2*pi*radius
there is no constant that will calculate this, since circumference is calculated with only radius and area with radius squared. you will have to calculate the radius using the initial circumference and then the radius again for the new circumference (with the 50 added). then calculate an area for each radius..then you can see the increase.
The radius and area of a circle if the circumference is 157 are:r = 25A = 1,960
Circumference = 2*pi*radius Area = pi*radius2
Area = π × radius² → radius² = area/π → radius = √(area/π) Circumference = 2 × π × radius = 2 × π × √(area/π) = √(2² × π² × area/π) = √(4 × π × area)
Radius = square root of (area/pi) Circumference = 2*pi*radius
28.26=area 18.84=circumference
circumference doesn't matter when solving for area..
pi*radius2 = area radius = square root of (area/pi) circumference = 2*pi*radius
The circumference of a circle with a 7cm radius is 44cm. The area is 154cm2
2 x pi x radius = circumference pi x radius squared = area
The area and circumference of a circle with a radius of 9.5 mm are:A = 284mm2C = 59.7mm
area: pi times radius squared circumference: pi times radius