Flying Squid@lemmy.world to InsanePeopleFacebook@lemmy.world · 3 months agoThe Balloons of Ancient Egyptlemmy.worldimagemessage-square54fedilinkarrow-up1244arrow-down11
arrow-up1243arrow-down1imageThe Balloons of Ancient Egyptlemmy.worldFlying Squid@lemmy.world to InsanePeopleFacebook@lemmy.world · 3 months agomessage-square54fedilink
minus-squareNegativeNull@lemmy.worldlinkfedilinkarrow-up16·edit-23 months agoFormula for surface area of a sphere: πD2 Surface area of 30m diameter balloon: 2827.43 m2 Average cow hide size: 4.6 m2 source For one balloon, you’d need 614 cows (approx)
Formula for surface area of a sphere: πD2
Surface area of 30m diameter balloon: 2827.43 m2
Average cow hide size: 4.6 m2 source
For one balloon, you’d need 614 cows (approx)