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Is the radius of a circle is irrational would the area must be irrational?
Wiki User
∙ 8y ago
Yes and the area of any circle is an irrational number because its area is pi*radius squared whereas pi is an irrational number.
Wiki User
∙ 8y ago
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Can a circle with an irrational radius have a rational area?
Maybe
What is the relationship between the radius of a circle and its area?
area = pi*r2 where pi is the irrational number approximated by 3.14159
If the area of a circle is 7850 square yards what is the radius of the circle?
The radius would be 49.987 yards.
What is the AREA of A 6 rAdius?
If it is a circle you are referring to the Area if the circle would be (pi)x(r^2) and the radius is 6 so the answer would be 36(pi)
If the radius of a circle decreased would the area decrease?
Yes. The area is proportional to the square of the radius. If the radius becomes smaller, so does the area.
Can a circle with an irrational radius have a rational area?
Maybe
Why the area of a circle with a rational radius must be an irrational number?
It the radius is r then the area is pi*r*r - which is pi times a rational number. pi is an irrational number, so the multiple of pi and a rational number is irrational.
What is the relationship between the radius of a circle and its area?
area = pi*r2 where pi is the irrational number approximated by 3.14159
What is the area of a circle with the radius of 6mm?
Area of a circle with radius r is pi*r2 where pi is the irrational number approximately equal to 3.14159. You now have all the information required to answer this and other similar questions.
What is the Area of circle of radius 4?
The Area of a circle is Pi (r)(r) so the area of a circle with the radius of 4, would be 16pi
What is the area of a circle if the radius is 18cm?
Using 3.14 as Pi the area of circle is: 1017.36
If the area of a circle is 7850 square yards what is the radius of the circle?
The radius would be 49.987 yards.
What is the area of the circle?
A = Pi X R2, where Pi = the irrational form best known as 3.14 or 22/7, and R = the radius of the circle.
What is the exact area of a circle with a radius of 12 feet?
The area of a circle is equal to pi times the radius squared. A 12 foot radius circle would have an area of exactly 144 pi square feet.
What is the AREA of A 6 rAdius?
If it is a circle you are referring to the Area if the circle would be (pi)x(r^2) and the radius is 6 so the answer would be 36(pi)
What is the area of a circle with diameter of 6x?
Using 3.14 as Pi the area of circle is: 28.259999999999998
What is the area of a circle with a radius of 21cm?
A circle with the radius of 21cm would have an area of approximately 1384.74 cm. You would find this by using the equation of pi*(radius^2) = pi*(21^2).
