My solution (a) perim = 3 x 22/7 x 14 = 132 cm (b) Area = 2 x1/2 x 22/7 x 7x7 + 14x28 = 154 + 392 = 546 cm2 Sent from my iPhone
Compilation of all things math --- questions obtained via students' consultation, related math sites. * Do also check out my EduTech contributions at go.gov.sg/changcl
My solution (a) perim = 3 x 22/7 x 14 = 132 cm (b) Area = 2 x1/2 x 22/7 x 7x7 + 14x28 = 154 + 392 = 546 cm2 Sent from my iPhone
https://www.threads.com/@tazuwithdriving/post/DZkOMeaDToA?xmt=AQG0J-SRXO2hoTjBdVU7SY69ZKCWXA9CXuFMhlozzvwlyDKfVKYCzcUqf2OeWtdEadbP362e&slof=1 Sent from my iPhone
https://www.facebook.com/share/v/1HmE3FNYhS/?mibextid=wwXIfr Sent from my iPhone
Rudimentary (Basic) Algorithms for addition, subtraction, multiplication and division Algorithms for addition, subtraction, multiplication and division
Addition
https://www.instagram.com/changchengliang/reel/CdIA6UTJ-u0/
Subtraction
https://www.instagram.com/changchengliang/reel/CdIBCztp5Ox/
Multiplicaiton
https://www.instagram.com/changchengliang/reel/CdIBSLLp95n/
Division