Rumus Volume dan Bangun Datar

Math Formula Basic | KiteJul18

Smart Math Formula, A kite is a quadrilateral with two pairs of adjacent sides that are congruent. The diagonals of a kite are perpendicular. 
 

Smart Diagonal Method : Area of Kite = ½ . d1 . d2
Smart Trigonometry Method : Area of Kite = a . b . Sin C
Perimeter of Kite = 2[a + b]
 
Note : 
a = length, b = breadth, d1, d2 are diagonals 
                                              

Example

Question : Find the area of a kite with the given diagonals 2, 4 using Smart Diagonal Method. 
Answer : Find the area.
Area = ½ . d1 . d2 = 0.5 . 2 . 4 = 4. 


Question : Find the area of a kite with the given length 2 and breadth 3 using Smart Trigonometry Method. 
Answer : Find the area.
Area = a . b . Sin C = 2 . 3 . Sin(33) = 6 . 1 = 6. 


Question : Find the perimeter of a kite with the given length 2 and breadth 3. 
Answer : Find the perimeter.
Perimeter = 2[a + b] = 2.[2 + 3] = 2.[5] = 10. 


That is example will clearly illustrates how to calculate the Area and Perimeter of a Kite Smart Math Formula.

Berikut Daftar Rumus Matematika Menggunakan Bahasa Ingris :

Math Formula | Volume Of Cube

Math Formula | Volume Of Rectangular-box

Math Formula | Volume Of Cylinder

Math Formula | Volume Of Cone

Math Formula | Volume Of Hexagonal Pyramid

Math Formula | Volume Of Pentagonal Pyramid

Math Formula | Triangular Prism

Math Formula | Rectangular Prism

Math Formula | Square-Prism

Surface Area | Cylinder

Rumus Bangun Datar Versi Bahasa Inggris

Math Formula Basic | Rectangle

Smart Math Formula Rectangle, The rectangleis defined as aquadrilateral where all fourangles are right angles. Ithas two pairs of parallel sides.

b = breadth, l = length
A = Area, P = Perimeter  

If that is the area declared and asked to find, length or breadth of the formula is as below: 
Area of Rectangle       = l . b
length of Rectangle     = A : b
breadth of Rectangle   = A : l

If that is the perimeter declared and asked to find, length or breadth of the formula isas below:  
Perimeter of Rectangle = 2 [ l + b ]
length of Rectangle       = P : 2 - b
breadth of Rectangle     = P : 2 - l

      

Example

Question : Find the area and perimeter of a rectangle for the breadth 5 and the length 20.

  Question : Find the area.
            Area = l . b = 20 . 5 = 100

  Question : Find the perimeter.
            Perimeter = 2 [l + b] = 2 [20 + 5] = 50.


Rectangle the perimeter declared
Question : Find the length and breadth of a rectangle for the perimeter 32, breadth 6

Question : Find the length. 
length = P : 2 - b = 32 : 2 - 6 = 10
  
  
The above example will clearly illustrates how to calculate the Area and Perimeter of a Rectangle manually, so you will be Smart Math Formula Rectangle.

Berikut Daftar Rumus Matematika Versi Bahasa Inggris :

Area and Perimeter | Rectagle

Area and Perimeter | Square

Area and Perimeter | Triangle

Area and Perimeter | Rhombus

Area and Perimeter | Trapezium

Area and Perimeter | Polygon

Area and Perimeter | Kite

Area and Perimeter | Circle