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How do you express the area of a circle as a function of its radius?

Anonymous

∙ 12y ago

Updated: 10/26/2022

If a circle has radius r, then the area of the circle is pi r2, pi being about 3.14159.

I beleive the function you are looking for is A(c)=c/2*r

Wiki User

∙ 12y ago

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Continue Learning about Math & Arithmetic

What is the area of a circle with the radius of 14.4?

The area of a circle with a radius of 14.4 is 651.4

What is the area of circle with a radius of 35?

Area of a circle = pi*radius squared

What is the area of a circle with the radius of 21?

The area of a circle of radius 21 is 1386

What is the area of a shaded circle with a radius of 135?

A circle with a radius of 135 units has an area of 57,255.53 square units.

If the area of a circle is 40.7 what is the radius?

If the area of a circle is 40.7 the radius is: about 3.6 (3.599)

Related Questions

Is the radius of a circle a function of its area?

You can certainly express the radius as a function of its area, yes. If the area is known, you can solve the formula for the area of the circle to uniquely get the radius. (The quadratic equation has two solutions; you will of course choose the positive solution for the radius.)

Express the radius of a circle as a function of its area?

A = (pi)r2 A/pi = r2 √(A/pi) = r

Express in terms of the area of a circle whose radius is 6?

A circle with a radius of 6 units has an area of 113.1 square units.

What is the area of a circle with the radius of 14.4?

The area of a circle with a radius of 14.4 is 651.4

What is the area of circle with a radius of 35?

Area of a circle = pi*radius squared

What is the area of a circle with the radius of 21?

The area of a circle of radius 21 is 1386

What is the area of a circle if the radius is 9m?

The area of a circle if the radius is 9m 254.5m2

What is the radius of a circle with the area of 36?

The radius of a circle with the area of 36 is 3.385

What is the area of a shaded circle with a radius of 135?

A circle with a radius of 135 units has an area of 57,255.53 square units.

What is the area of a circle with radius of 2m?

The area of a circle with a radius of 2m is: 12.566 m2

If the area of a circle is 40.7 what is the radius?

If the area of a circle is 40.7 the radius is: about 3.6 (3.599)

What is the area of a circle of the radius of 10m?

A circle with a radius of 10m has an area of 314.16 m2

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