answersLogoWhite

0

Area of a circle: pi*radius*radius

User Avatar

Wiki User

∙ 11y ago

What else can I help you with?

Related Questions

If the area of a circle is about 28 sq inches the diameter of the circle is about?

If the area of a circle is about 28 square inches the diameter of the circle is: about 6 inches (5.971).


What is the circumference of a circle 12 inches?

A circle with a radius of 6 inches has a circumference of 37.7 inches.


How many square millimeters are in a 12 inch round circle?

Assuming that 12" round means a circle with a circumference of 12", its radius would be 12/(2*pi) = 6/pi inches. Its area would, therefore, be pi*(6/pi)2 = 36/pi sq inches. In terms of sq mm, that is 7393 sq mm (to 4 sig figs).


How many square inches is in a 6 inch tile?

36 sq inches.


How many linear inches in a 6 diameter circle?

6 inches across


How many square inches are there in a 6 inch diameter circle?

To find the area of a circle, you use the formula A = πr^2, where r is the radius of the circle. In this case, the radius is half of the diameter, so the radius is 3 inches. Plugging this into the formula, we get A = π(3)^2 = 9π square inches. Since π is approximately 3.14, the area is approximately 28.26 square inches.


How many square inches is 9inches x6 inches?

9*6 = 54 sq inches


How many linear inches in a 6 inch diameter circle?

6 inches across


How many inches is the circumference of a circle with a 6 inch diameter?

(6 pi) inches.


How many sq ft in a 6 ft diameter circle?

28.3


What Is the area of a circle with a 6 inch diameter?

A=pi X radius squared 3.14 X 9=28.26 sq. inches


What is the area in feet of a 12 inch circle?

There's no way to express area in feet - it needs to be square feet. A circle of radius 12" has an area of pi sq. ft. ~= 3.141 sq. ft. A circle of diameter 12" has area pi/4 sq ft ~= 3/4 sq. ft.