Sonic Doesn't Skip Leg Day

There are two dome shapes on the ends of this segment which will both be accounted for as an ellipsoid volume and the middle section will be modeled as a cylinder.

Domes volume = (4/3)*pi*(1.83489361702)*(1.83489361702)*(0.85825669183) = 12.1039629994 m^3

Cylinder height = 5.91901166781 - 0.85825669183 = 5.06075497598 meters

Cylinder radius = 1.83489361702 meters

Cylinder volume = pi*(1.83489361702^2) * 5.06075497598 = 53.5287329199 m^3

Arm segment total volume = 12.1039629994 + 53.5287329199 = 65.6326959193 m^3

Arm segment 2 is identical on the opposite side of the golem; so this volume will be multiplied by two to account for that second shape.

Both arm segments combined volume = 65.6326959193 * 2 = 131.265391839 m^3

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https://imgur.com/jnYyaO2

Arm segment 1 length = 124 px = 3.66978723404 meters

Golem middle section height = 220 px = (220/124) * 3.66978723404 = 6.51091283459 meters

https://imgur.com/oYfOC5M

Golem middle section width = 533 px = (533/124) * 3.66978723404 = 15.7741660947 meters

Treating this as an ellipsoid shape with the 2nd radius measurement being equal to half of the height measurement.

Approximation of middle section volume via volume of an ellipsoid = (4/3)*pi*(6.51091283459/2)*(6.51091283459/2)*(15.7741660947/2) = 350.129573057 m^3

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Going to be modelling the second segment on the arm which are longer and larger than the first as a truncated cone

https://imgur.com/AmiSnN8

https://imgur.com/fR9WfWs

Arm part width = 129 px = 3.66978723404 meters

h (height) = 245.74 px = (245.74/129) * 3.66978723404 = 6.99080244103 meters

r (smaller radius) = 69.58 px = (69.58/129) * 3.66978723404 = 1.97940926934 meters / 2 = 0.98970463467 meters

R (larger radius) = 174.14 px = (174.14/129) * 3.66978723404 = 4.95392828632 meters / 2 = 2.47696414316 meters

Approximation of the longer arm segment 1 of golem as volume of a truncated cone = ((pi*6.99080244103)/3)((2.47696414316^2)+(2.47696414316*0.98970463467)+(0.98970463467^2)) = 70.0327183062 m^3

Longer arm segment 2 is identical on the opposite side of the golem; so this volume will be multiplied by two to account for that second shape.

Both longer arm segments combined volume = 70.0327183062 * 2 = 140.065436612 m^3 ____________________________________________

Seeing the hands themselves as not worth it to actually scale out individual shapes for since its a complex shape, I will use a square cube model for that instead to approximate those shapes to save time albeit this will severly low end the volume we accounted for via actually pixel scaling it given how chunky this guy is compared to your average human body model volume.

https://journals.sagepub.com/doi/abs/10.1177/154193128603000417 https://www.healthline.com/health/average-hand-size

Statisical human body hand volume is approximately 379.7 cubic centimeters or 0.0003797 m^3; length of a normie human male's hand is 7.6 inches or 0.19304 meters from finger to end of palm.

https://imgur.com/FfKCjTV

Arm segment 1 length = 129 px = 3.66978723404 meters Golem hand length = 219.46 px = (219.46/129)*3.66978723404 = 6.24318997196 meters Volume of 1 hand = ((6.24318997196/0.19304)^3) * .0003797 = 12.8445330586 m^3 There is two hands on this dude; so multiplying by two to account for the second shape. Volume of both hands = 12.8445330586 * 2 = 25.6890661172 m^3

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Approximation of the body trunk of golem as a truncated cone

https://imgur.com/ypSMPRl

https://imgur.com/zUkcqsE

Arm part width = 129 px = 3.66978723404 meters

h (height) = 426 px = (426/129) * 3.66978723404 = 12.1188322612 meters

r (smaller radius = 231 px = (231/129) * 3.66978723404 = 6.57147946561 meters / 2 = 3.28573973281 meters

R (larger radius) = 402 px = (402/129) * 3.66978723404 = 11.4360811479 meters / 2 = 5.71804057395 meters

Volume of truncated cone = ((pi*12.1188322612)/3)((5.71804057395^2)+(5.71804057395*3.28573973281)+(3.28573973281^2)) = 790.38458472 m^3

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Total visual volume of golem = 38.7871640992 + 131.265391839 + 350.129573057 + 140.065436612 + 25.6890661172 + 790.38458472 = 1476.32121644 m^3

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The mass of the robot golem will be reasonably approximated via assuming half is at least as heavy as rock and the other half is electronic parts, which will be 35% metal, assuming at least as heavy as steel and 65% plastic.

Metal:

(1476.32121644 / 2) * .35 = 258.356212877 m^3

https://amesweb.info/Materials/Density_of_Steel.aspx

Density of steel is 7870 kg/m^3 at worst

7870 * 258.356212877 = 2,033,263.39534 kg

Plastic:

(1476.32121644 / 2) * .65 = 479.804395343 m^3

https://www.sciencedirect.com/topics/engineering/density-polyethylene

Density of plastic is 910 kg/m^3 or so at worst so

910 * 479.804395343 = 436,621.999762 kg

Rock:

(1476.32121644 / 2) = 738.16060822 m^3

Density of granite rock is 2600 kg m^3

738.16060822 * 2600 = 1,919,217.58137 kg

Egg Golem mass = 1,919,217.58137 + 436,621.999762 + 2,033,263.39534 = 4,389,102.97647 kg or Class M

Keep in mind that Sonic did this press with one leg, if he used both he should be able to push double this weight.