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Compound Interest with Formula
What is Compound interest?
Money is said to be lent at compound interest (C.I).if the interest is not paid as soon as falls due,but is added to the Principle after a fixed period,so that the amount at the end of period becomes the principal for the next period.If a is the amount,C.I(compound interest) is the compound interest,p is the principle ,R is the Rate,and t is the time,then
Note:
If interest is paid half yearly;time is doubled,and the rate is halved.
Compound interest(C.I) for one year is equal to the simple interest for one year.
Money is said to be lent at compound interest (C.I).if the interest is not paid as soon as falls due,but is added to the Principle after a fixed period,so that the amount at the end of period becomes the principal for the next period.If a is the amount,C.I(compound interest) is the compound interest,p is the principle ,R is the Rate,and t is the time,then
Note:
If interest is paid half yearly;time is doubled,and the rate is halved.
Compound interest(C.I) for one year is equal to the simple interest for one year.
Most use-full Simple Interest Formula
Simple Interest
Interest is the money paid for the use of money borrowed.The sum borrowed is call the principle.The sum of interest and principle is called the ammount.
Formula:
- S.I=PRT/100
- P=(SI x 100)/RT
- R=(SI x 100)/PT
- T=(SI x 100)/PR
How to Write Math Equation in Blogger Or Web Platform
1. Put MathJax Script On Your Web or Blog
The first time
before you write equation on your blog or web, you must put the
following code between <head> and </head>
If you are using Joomla, you can put the code above in index.php file inside template directory. If you are using blogger, then go to your Template tab, then click Edit HTML.<script src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML" type="text/javascript"> </script>
2.Save The Page or templete
3.Open http://www.hostmath.com
4.Write Your Math equation
Show The figure below:-
5.Click on Show Embeded Code,then show embeded code and then copy it .
6.Go To New Page/ Post and click on Html.
Main Formulae Area
Formulae
- Area of the rectangle=length x breath
- Area of square=(side of the square)2
-
(side of the square)2
- area of four walls of a room=2 x height(length+breadth)
- Area of right angled triangle= 1/2 x base x height
- Area of isosceles right angle right angled triangle = 1/2 (side)2
- Area of scalene triangle =
8.Area of an equilateral triangle=









