Copyright Disclaimer:
Section 107 of the Copyright Act Fair Use Contents .
We are forwarding content link(s) from our website to content website & We are not serving any contents.
Main the Content PDF link(s) is/are obtained from GoogleSearch
for the purpose of Education & Teaching Intention. Not for commercial purpose. is not liable/responsible for any copyright issues.

Formula for geometrical figures

pi (p)=3.1415926535 ...

Perimeter formula


4 side


2 (length + width)


2 (side1 + side2)


side1 + side2 + side3

Regular n-polygon

n side


height (base1 + base2) / 2


base1 + base2 + height [csc(theta1) + csc(theta2)]


2 pi radius


4 radius1 E(k,pi/2)
E(k,pi/2) is the Complete Elliptic Integral of the Second Kind
k = (1/radius1) sqrt(radius12 - radius2 2)

Area formula




length width


base height


base height / 2

Regular n-polygon

(1/4) n side2 cot(pi/n)


height (base1 + base2) / 2


pi radius2


pi radius1 radius2

Cube (surface)

6 side2

Sphere (surface)

4 pi radius2

Cylinder (surface of side)

perimeter of circle height

2 pi radius height

Cylinder (whole surface)

Areas of top and bottom circles + Area of the side

2(pi radius2) + 2 pi radius height

Cone (surface)

pi radius side

Torus (surface)

pi2 (radius22 - radius12 )

Volume formula



Rectangular Prism

side1 side2 side3


(4/3) pi radius3


(4/3) pi radius1 radius2 radius3


pi radius2 height


(1/3) pi radius2 height


(1/3) (base area) height


(1/4) pi2 (r1 + r2) (r1 - r2)2

If l, b and h are length, breadth and height of a cuboid, then
lateral surface area = 2h (l + b)
total surface area of the cuboid = 2(lb + bh + lh)
volume = lbh

If 'a' is the length of the edge of a cube, then
lateral surface area of the cube = 4a2
total surface area of the cube = 6a2
volume = a3

Curved surface area of a cylinder (CSA) = 2prh.

Total surface area of a cylinder (TSA) = 2prh + 2pr2 = 2pr(h + r).

Volume of a cylinder (V) = pr2h.

Base area of the cone = pr2

Curved surface area of the cone = prl

Total surface area of the cone = prl + pr2 = pr(l + r)

Volume of the cone = 1 3 pr2h

Surface area of a sphere (A) = 4pr2

Volume of a sphere (V) = 4 3 pr3

Surface area of a hemisphere = 2pr2

Total surface area of a hemisphere = 3pr2

Volume of a hemisphere = 2 3 pr3

Source: Contents are provided by Google Group Members.

Disclaimer: All the above contents are provided by Google Group members.

Further, this content is not intended to be used for commercial purpose. is not liable/responsible for any copyright issues.

Fresher Jobs & IT Jobs and Off-Campus

Programming & Projects PDF

Conferences & Symposium Details

B.E/Medical Lecture Notes PDF


Aptitude/Placement Papers

Conference & Symposium Details

Government Jobs Details

Off-Campus Interviews & Walk-in/Career Pages

Software Jobs and IT Jobs Details

Bank Jobs & PO/Clerk Jobs Preparation Books PDF

Bank Quick Study Notes & Question Papers PDF

IES Syllabus & Question Papers-Free Download

Placement Papers with Answers PDF

Aptitude Study Notes & Puzzles PDF

Technical Interview Questions with Answers PDF

BE/B.Tech/M.Sc & B.Sc & Commerce Lecture Notes-Free Download

Engineering Maths Lecture Notes-Free Download

GRE Study Materials & Notes-Free Download

TOEFL Study Materials-Free Download.

IELTS Study Materials & ebooks-Free Download

GMAT Study Materials-Free Download

SAT Study Materials & ebooks-Free Download

Engineering Physics Lecture Notes-Free Download

Resume Formats and Resume Writing Tips

Group Discussion Topics & Answers

HR & Situational and Behavioral Interview Questions & Answers

General Job Interviews Materials-Free Download

Engineering Chemistry Lecture Notes-Free Download

Anna University Question Papers and Study Notes PDF

Programming & Manuals and Projects PDF

GATE Question Papers and Study Materials & ebooks PDF

All Engineering ebooks & Study Notes PDF

Paper Abstracts and Conference Papers PDF