Question:
DEAR SIR PLEAE COULD YU PROVIDE ME WITH THE LIST OF IMPORTANT MESURATION FORMULA FOR 8th STANDARD
Answer:
1. Area of the rectangle = Length * breadth
2. Perimeter of the rectangle = 2(Length + breadth)
3. Area of the square = (side)2 = (diagonal)2 /2
4. Area of the triangle = (Base * Height)/2
5. Area of an equilateral triangle = (√3/4)*(side)2
6. Area of the parallelogram = Base * Height
7. Area of the rhombus = Product of the diagonal/2
8. Area of the circle = πr2 ,where r is the radius of the circle.
9. Circumference of the circle= 2πr
10. Volume of the cuboid = l*b*h
where l = length, b= breadth, h= height
11. Surface area of the cuboid = 2(lb + bh + lh)
12. Length of the diagonal = √(l2 + b2 + h2 )
12. Let each edge of the cube is a
Now, Volume of the cube = a3
Surface are of the cube = 6a2
Length of the diagonal = a√3
13. Let r is the radius and h is the height of the cylinder.
Volume of the cylinder = πr2 h
Curved surface area of the cylinder = 2πrh
Total surface area of the cylinder = (2πrh + πr2 h ) = 2πr(h + r)
These are the important formula of mensuration.
Not what you are looking for? Go ahead and submit the question, we will get back to you.
