Sharing Catriona Shearer’s geometry puzzles with my younger son – part 10 mjlawler Uncategorized April 22, 2020 1 Minute Today Catriona Shearer posted another great geometry puzzle: The triangle is equilateral. What’s the total area of the two semicircles? pic.twitter.com/B2W50wME54 — Catriona Shearer (@Cshearer41) April 22, 2020 My younger son was able to solve this one and he explains his solution here: After he finished his explanation we looked at the twitter thread for a solution he liked and he chose this one from @ricardpe: Beautifull pic.twitter.com/1SZqkaUz4Y — ricardpe (@ricardpe1961a) April 22, 2020 He explained that solution here: This is our 10th project in this series. It has been really fun to have my son solve the puzzles and then explain a solution from the twitter thread. I’m really enjoying reviewing geometry with my younger son using Catriona’s ideas! Share this:TwitterFacebookLike this:Like Loading... Published by mjlawler View all posts by mjlawler Published April 22, 2020