Math - Geometry Flashcards
1
Q
Area of a square
A
s² or d²/2
2
Q
Area of a triangle
A
bh/2
3
Q
Area of a circle
A
πr²
4
Q
Area of a trapezoid
A
(b₁ + b₂) / 2 * h
5
Q
Area of a parallelogram
A
b*h
6
Q
Area of a rectangle
A
l*w
7
Q
Area of a rhombus / kite
A
(d₁d₂)/2
8
Q
Total Surface Area of a sphere
A
4 πr²
9
Q
Total Surface area of a cylinder
A
2πr^2 + 2πrh
10
Q
Total Surface area of a cube
A
6s²
11
Q
total surface area of a cone
A
πr² + πrh
12
Q
Volume of a triangular prism
A
1/2bhl
13
Q
volume of a cube
A
s^3
14
Q
volume of a rectangular prism
A
lwh
15
Q
volume of a cone
A
(πr²h)/3
16
Q
Volume of a sphere
A
(4πr^3)/3
17
Q
volume of a cylinder
A
πr²h
18
Q
Perimeter of a square
A
4s
19
Q
Perimeter of a rectangle
A
2l + 2w
20
Q
Corcumference of a circle
A
2πr
21
Q
Center radius form
A
(x-h)² + (y-k)² = r²
where
(h,k) is the center
