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What is the circumference of a circle if the radius is 4 inches?
The circumference of a circle can be calculated using the formula C = 2πr, where r is the radius of the circle. In this case, if the radius is 4 inches, then the circumference would be C = 2 x π x 4 = 8π inches, or approximately 25.13 inches.
What is the circumference of a circle with a radius of 4 units round to the nearest hundredth?
A circle with a radius of 4 units has a circumference of 25.13 units.
What is the radius of a circle with circumference 8pi inches?
radius of a circle = 4 inchesCircumference of a circle = 2π radiusradius = circumference/ 2π= 8π/2π= 8/2= 4
What is the circumference of a circle with a 4 foot radius?
The circumference of a circle with a 4-foot radius is about 25.13 feet. (C = r x 2 x Pi)
How does Pi relate to the circumference and area of circles?
One definition of pi is the ratio of the circumference, C, of a circle to its diameter.,d. pi=C/d The area of a circle is (pi)r2 or (pi)d2/4 where r is the radius.
What is the circumference of a circle with the radius of 4?
The circumference of a circle with a radius of four is: 25.13
What is the circumference of a circle with the radius if 4?
The circumference of a circle can be found with this formula: Circumference = 2*(radius)*∏ where ∏ can be rounded to 3.14 Plugging in your radius of 4: Circumference = 2*4*∏ = 8*∏ which is around 25.13.
To the nearest hundredth what is the circumference of a circle with a radius of 4?
To the nearest hundredth, the circumference of a circle with a radius of 4 is 25.13
What is the estimated circumference of a circle with a radius of 4 miles?
A circle with a radius of 4 miles has a circumference of 25.13 miles.
How do you get circumference from area of a circle?
Area = π × radius² → radius² = area/π → radius = √(area/π) Circumference = 2 × π × radius = 2 × π × √(area/π) = √(2² × π² × area/π) = √(4 × π × area)
If the radius of a circle is 4 inches what is the diameter circumference and area?
If the radius of a circle is four inches the diameter, circumference and area are:Diameter = 8 inchesCircumference = 25.13 inchesArea = 50.27 square inches
What is the circumference of a circle when the radius is 4 inches?
The formula for circumference of a circle is 2πr. Since the radius is 4, the circumference is 8π or approximately 25.12 inches.
What is the radius of a circle with the circumference of 4?
2, because the radius is half of the circumference
If the radius of a circle is 4 then what is the circumference?
8pi, the circumference is 2pi multiply by radius
Find the ratio of the circumference of 4Cm?
The ratio of the circumference of a circle with radius 4 cm to its area is 1:2.
What is the circumference of a circle if the radius is 4 inches?
The circumference of a circle can be calculated using the formula C = 2πr, where r is the radius of the circle. In this case, if the radius is 4 inches, then the circumference would be C = 2 x π x 4 = 8π inches, or approximately 25.13 inches.
Given a circle with a radius of 4 which is the circumference?
The circumference is 25.1
