Formulas for Students of Class 8th.

1. Area of Trapezium -¿ 1/2*Sum of parallel sides*Distance between parallel sides.

2. Area of Rectangle -¿ Length*Breadth

3. Perimeter of Rectangle -¿ 2(Length+Breadth)

4. Area of Square -¿ Side*Side

5. Perimeter of Square -¿ 4*Side

6. Area of Genereal Quadrilateral -¿ 1/2*d(h1+h2) ,where ”d” stands for diameter and ”h1” and ”h2” stands for height first and height sceond.

7. Area of Triangle -¿ 1/2*breadth*height

8. Perimeter of Triangle -¿ Sum of all 3 sides.

9. Area of Quadrilateral -¿ 4*Side*Side

10. Area of Rhombus -¿ 1/2*D1*D2 , where ”D1 and D2” stands for Diameter first and Diameter second.

I will post some more formulas later.

–Mrigendra

Title	Formulas for Students of Class 8th.
Canonical name	FormulasForStudentsOfClass8th
Date of creation	2013-03-11 19:14:42
Last modified on	2013-03-11 19:14:42
Owner	Expert (27887)
Last modified by	(0)
Numerical id	4
Author	Expert (0)
Entry type	Theorem
Classification	msc 03-00
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