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Various
Factoring and product formulas
Combinatorics
Equations of geometric shapes
Solid figures
Shape Areas
Quadrangles, polygons
Triangles
Circle
Statistics
Probability theory
Trigonometry
Progressions
Quadratic equations
Vectors
Logarithms
Math formulas
Solid figures
Lateral area of a frustum of a regular pyramid
Lateral area of a frustum of a regular pyramid
S_lat - lateral area
P1, P2 - perimeters of lower and upper bases
h_s - apothem (slant height)
1
a
A
δ
Δ
1
2
3
+
<-
4
5
6
-
C
7
8
9
*
(
0
.
=
/
)
^
√
'
!
π
,
;
_
x
sin
cos
tg
ctg
log
arc sin
arc cos
arc tg
arc ctg
ln
′
∫
∫_
|
lg
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
A
C
P
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
α
β
γ
δ
ε
ζ
η
θ
ι
κ
λ
μ
ν
ξ
ο
π
ρ
σ
τ
υ
φ
χ
ψ
ω
ß
ℏ
Α
Β
Γ
Δ
Ε
Ζ
Η
Θ
Ι
Κ
Λ
Μ
Ν
Ξ
Ο
Ρ
Σ
Τ
Υ
Φ
Χ
Ψ
Ω
Ā
×
