Who knows some figure volume, surface area, area, perimeter, text, letter formula? Who knows some figure volume, surface area, area, perimeter of the text, letter formula? Write the corresponding unit, such as S = area. I'm asking about the volume, surface area, or area, perimeter of all the figures, not just the total volume of the letters. Who knows some figure volume, surface area, area, perimeter, text, letter formula? Who knows some figure volume, surface area, area, perimeter of the text, letter formula? Write the corresponding unit of letters, such as S = area. I'm asking about the volume, surface area, or area, perimeter of all graphics, not just the total volume of letters. Who knows some figure volume, surface area, area, perimeter, text, letter formula? Who knows some figure volume, surface area, area, perimeter of the text, letter formula? Write the corresponding unit, such as S = area. I'm asking about the volume, surface area, or area, perimeter of all graphics, not just the total volume of letters.

Perimeter, area and volume of drawing:
(1) Perimeter (length of outer periphery)
C△= sum of three sides
C rectangular =(L + W)×2
C parallelogram =2 times the sum of the lengths of the adjacent sides
C Square = side length ×4
C diamond = side length ×4
C circle =2πr (r is radius)=πd (d is diameter)
C trapezoid = double base length + double waist length
(2) Area
S△= bottom × height ÷2
S Square = L × W
S parallelogram = bottom x height
S Square = square of side length
S diamond = half of diagonal product
S circle =πr2(r is radius)
S trapezoid=(upper bottom + lower bottom)× height÷2
(3) Volume:
V cylinder=Sh=πr2h
V cone=1/3*Sh=1/3 r2h
V pyramid=1/3*Sh
V box = abc
V cube = a*a*a=a3
Vball =4/3 r3,
This is my own induction, inevitably there are deficiencies, please forgive me!

A mathematical formula for the circumference, area, surface area, volume, volume, etc. of figures

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