Formulas Flashcards
1
Q
Formula for Cone Surface Area
A
Area of Base (🥧r^2) + 🥧r x Diagonal Base
2
Q
Formula for Pyramid/Cone Volume
A
(Area of Base x Height) / 3
3
Q
Formula for Pyramid Surface Area
A
Area of Base + Area of Each Side
4
Q
Formula for Cylinder Surface Area
A
2🥧r^2 + 2🥧rh
5
Q
Formula of Sphere Surface Area
A
4🥧r^2
6
Q
Formula for Sphere Volume
A
(4🥧r^3) / 3
7
Q
Root a x root b =
A
√ab
8
Q
√a x √a =
A
a
9
Q
Formula for Percentage Change
A
(New Value - Original Value) / Original Value x 100
10
Q
Formula for Percentage Profit (or Loss)
A
(Profit (or Loss) / Cost Price) x 100/1
11
Q
Formula for Arc Length
A
(Degree)0/360 x 2🥧r
12
Q
Formula for Area of Sector
A
(Degrees)0/360 x 🥧r^2
13
Q
Formula for Area of a Trapizium
A
(A+b) / 2 x h
14
Q
Formula for Area of Paralellogram
A
Base x Perpendicular Height
15
Q
Formula for Volume of Cylinder
A
🥧r^2h
