perimeter of square
4s
perimeter of rectangle
(2 × l) + (2 × w)
circumference of circle
2πr or πd
area of parallelogram
bh
area of rectangle
lw
area of square
s^2
area of triangle
(b × h) ÷ 2
area of trapezoid
1/2(b1 + b2) × h
volume of pyramid
bh ÷ 3
volume of any prism
bh
volume of cynlinder
πr²h
volume of cone
πr²h ÷ 3
volume of sphere
4πr³ ÷ 3
lateral area of cylinder
2πrh
lateral area of rectangular prism
(2l + 2w) × h
lateral area of triangular prism
(l + w) × h
surface area of any prism (rectangular, cube, triangular)
2b+ph
surface area of pyramid
b+1/2pl
surface area of cylinder
2πr² + 2πrh
surface area of cone
πr² + πrl
surface area of sphere
4πr²