Maths Formulas Flashcards
(16 cards)
1
Q
Profit =
A
Sp-cp
2
Q
Loss =
A
Cp-sp
3
Q
Profit°\°
A
P/cp ×100
4
Q
Loss °\°
A
L/cp×100
5
Q
Loss °\°
A
L/cp×100
6
Q
Simple interest=
A
P×T×R/100
7
Q
Amount=
A
Principal+interest
8
Q
The value of π
A
22/7 or 3.14
9
Q
The perimeter of a square
A
4L
10
Q
The perimeter of a rectangle
A
2l+2b
11
Q
Area of a square
A
L×L
12
Q
Area of a rectangle
A
l×b
13
Q
Are of a parallelogram
A
B×h
14
Q
Area of a triangle
A
1/2 ×b ×h
15
Q
Circumference of a circle
A
2πr or πd
16
Q
Area of a circle
A
π r2