DAT Math test Question and answers
100% correct 2025/2026
Square: Perimeter, area
P = 4s
A = s^2
Rectangle: Perimeter, area
P = 2L + 2W
A = L*W
Circle: Perimeter, area
P = 2 r* pi
A = pi *r^2
Ellipse: Area
A = pi *a *b
Rhombus: Area
A = b*h
Triangle: Area
Equilateral triangle: Area
A = 0.5bh
Eq A = S^2*sqrt(3)/4
Cube: Volume
V = s^3
Rectangular Solid: Volume
, V = hwl
Cylinder: Volume
Hollow Cylinder: Area
V = h pi r^2
HCA = 2pi* r* h
Sphere: Volume, area
V = (4/3)*pi* r^3
A = 4 pi r^2
Simple Interest Formula
same as compound except n=1
bc interest is only applied once per unit time
Compound Interest
Equation of a circle:
when given center on a graph
(x-h)^2 + (y-k)^2 = r^2
(h,k) = center of circle
r = radius
sin(A) =
Opp/Hyp, 1/csc(A)
sin(A) = cos(90-A)
tan(A) =
Opp/Adj, 1/cot(A), sin(A)/cos(A)
cos(A) =
100% correct 2025/2026
Square: Perimeter, area
P = 4s
A = s^2
Rectangle: Perimeter, area
P = 2L + 2W
A = L*W
Circle: Perimeter, area
P = 2 r* pi
A = pi *r^2
Ellipse: Area
A = pi *a *b
Rhombus: Area
A = b*h
Triangle: Area
Equilateral triangle: Area
A = 0.5bh
Eq A = S^2*sqrt(3)/4
Cube: Volume
V = s^3
Rectangular Solid: Volume
, V = hwl
Cylinder: Volume
Hollow Cylinder: Area
V = h pi r^2
HCA = 2pi* r* h
Sphere: Volume, area
V = (4/3)*pi* r^3
A = 4 pi r^2
Simple Interest Formula
same as compound except n=1
bc interest is only applied once per unit time
Compound Interest
Equation of a circle:
when given center on a graph
(x-h)^2 + (y-k)^2 = r^2
(h,k) = center of circle
r = radius
sin(A) =
Opp/Hyp, 1/csc(A)
sin(A) = cos(90-A)
tan(A) =
Opp/Adj, 1/cot(A), sin(A)/cos(A)
cos(A) =
