# Yahoo Web Search

1. ### Area of a sector of a circle ?

...the area of a full circle . Area of circle : A = Pi*r^2 Area of sector : S = A /6 = (Pi/6)r^2... and do the calculation on your calculator app. answer will be in units of ...

4 Answers · Science & Mathematics · 23/09/2015

2. ### Find the area of a sector of a circle ?

The area of a circle is pi*r^2 and there are 360 degrees in a circle - that's all the information you need (you can look up a value for pi if your calculator doesn't have it).

1 Answers · Science & Mathematics · 30/05/2013

3. ### Find the area of a circle ?

... of the circle = pi(4)^2 = 16pi 2/3 of the circle = (2/3)(16)pi On to the calculator and work this out Next time: Area of a sector of a circle = (central angle)/(full rotation) (pi)(r^2) angle can be in degrees - one rotation...

2 Answers · Science & Mathematics · 12/10/2009

4. ### Area of sector of a circle ?

The area of sector is equal to the degree(70) over 360...225 Or 9.768(the 8 has a line over top to show it goes on... supposed to round, my calculator shows 9.768888889

3 Answers · Science & Mathematics · 20/03/2013

5. ### Goat problem! (involving area of a circle )?

...equation simply makes use of the Law of Cosines to determine a couple of angles, in which one circle sector is added to another, minus a redundant triangle (where the circle sectors ...

4 Answers · Science & Mathematics · 19/01/2008

6. ### sector area of a circle ?

Area of sector = Angle/360 x (pi x radius^2) ( Area of sector x 360)/ (Angle x pi) = radius^2 Take the root of this...22.5 x 3.14)] You work it out. I don't have a calculator .

6 Answers · Science & Mathematics · 05/08/2007

7. ### how to find the area of a cirle?

...with 3.14 or use your calculator 's pi button. Here... you will see a circle inside of a square. The side length... circle . Finding the Area of a Sector Find out how big the...

12 Answers · Education & Reference · 09/11/2009

8. ### a sector of a circle has a radius of 13cm, the angle of the sector is 150 degrees -show all working out?

... Formulas Calculator for figuring this out. Circle Sector Area = (Radius ... answer is a circle sector area of 221.22048269028, or 221...

1 Answers · Science & Mathematics · 15/10/2010

9. ### Finding the angle of a sector with only radius and area ?

For a circle of radius r, the area of a sector subtending t radians at the ... sector . 4 sin(t) = 3t You'll need a calculator cleverer than mine to solve that, but...

2 Answers · Education & Reference · 09/05/2008

10. ### Find the area of sector KHP?

KHP is a fraction of a whole circle of 360 degrees Area of whole circle = pi x r^2 = pi x 60^2... = 25 x 60^2 x pi /360 using calculator Area = 785 . 4 correct to 1 decimal...

2 Answers · Science & Mathematics · 01/06/2011