answersLogoWhite

0


Best Answer

Finding the area of a circle: pi*radius2

Finding the circumference of a circle: 2*pi*radius or diameter*pi

Finding the surface area of a sphere: 4*pi*radius2

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What are 3 uses of pi?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Any formula for volume uses perpendicular measures.?

Not necessarily. The volume of a sphere is 4/3*pi*r^3.


Pi is usually rounded to what degree of accuracy?

For the vast majority of day-to-day uses, pi is quoted as 3.14. This is equivalent to 3 significant figures, 2 decimal places, or pi 'to the nearest hundreth'.


What is pi times 3 divided by 3?

9


What is the cubic root of pi squared multiplied by pi?

[pi^(1/3)]^2 * pi = pi^(2/3) * pi = pi^(5/3) The answer is the cubic root of pi to the fifth power.


How and when do you use pi in school?

Some of its uses and applications are as follows:- Circumference of a circle: 2*pi*radius or diameter*pi Area of a circle: pi*radius2 Volume of a sphere: 4/3*pi*radius3 Surface area of a sphere: 4*pi*radius2 Volume of a cone: 1/3*pi*radius2*height Curved surface area of a cone: pi*radius*slant length Volume of a cylinder: pi*radius2*height Entire surface area of a cylinder: (2*pi*radius2)+(diameter*pi*height) Pi is the value of a circle's circumference divided by its diameter Pi is the 16th letter of the Greek alpabet


How can you use pi?

You need Pi to find the radius or circumference of a circle and there are many more uses!


What is the volume of a hemisphere with a diameter of 6 meters?

18pi m^3 ~ 56.5486678 m^3 sphere: (4/3)pi(r^3) hemisphere: ((4/3)pi(r^3))/2=(4/6)pi(r^2)=(2/3)pi(r^3) d=6 r=3 (2/3)pi(3^3)=(2/3)pi(27)=(54/3)pi=18pi


What is pi plus pi plus pi?

(pi + pi + pi) = 3 pi = roughly 9.4248 (rounded) Well, if you use the common shortened version of pi which is 3.14 and add that 3 times, you get 9.42.


Who uses Pi?

3.14159265 That Pi? Many people use Pi. I use Pi in my math class.


What jobs uses pi and area the most?

architect


What is the volume of a sphere with a radius of 2 without the pi?

Volume of a sphere = 4/3 pi R3V = (4/3) (pi) (2)3 = 8/3 pi = 8.3776(rounded)


Is the volume formula universal for all the figures?

No, the volume formula is not universal for all figures. Different shapes and objects have different formulas to calculate their volume based on their unique dimensions and properties. Each shape requires its own specific formula to accurately determine its volume.