steemitboard (66)in #math • 5 years agoRE: Simple question ?Congratulations @idelfkih! You received a personal award! Birthday! - You are on the Steem blockchain for 1…markgritter (59)in #math • 6 years agosteemCreated with Sketch.RE: Simple question ?Well, 15 cm^2 if "grey square" means the darker, larger squares. But there are small grey squares too, and there are…introduce.bot (63)in #math • 6 years agoRE: Simple question ?✅ @idelfkih, I gave you an upvote on your first post! Please give me a follow and I will give you a follow in…