Its our pleasure to assist you towards your goal .for inbuilt quality Important formula may help you to get better performance in exam.
1. Triangle
Area= 1/2 b×h
b=base
h= height
Volume V= A×h
A= area
h= height
2. rectangular
Area = w×h
w= width
h= height
Volume V= L×H×W
L= Length
H= height
W= width
3.Trapezoid
Area = 1/2(a+b)×h
h= vertical height
a,b are the parrallel sides
Volume V= Area×Height between trapezium ends
4.Ellipse
Area= πab
a=half of minor axis
b=half of major axis
Volume V= 4/3 πabc
5.Square
Area= a2
a= length of side
Volume V= a3
a= lenth of side
6.Parallelogram
Area= b×h
b=base
h= vertical height
Volume V=area of base× height
7.Circle
Area= πr^2
r= raidus
Volume V=πr2h
8.Sector
Area= 1/2 r^2∅
r= radius
∅= angle in radius
