...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
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
... 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
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
...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
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
...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
... 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
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
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
