 
<translate> Babban ginin Royal Observatory shine Gidan Octagon. Alamar riba tana da siffar triangle mai zagaye. Figures biyu suna kama da juna idan suna da siffa iri ɗaya amma ba lallai ba ne girman su ɗaya. Amsar ita ce: a'a. <eng> The main building of the Royal Observatory is the Octagon Room. A yield sign is shaped like a rounded triangle. Two figures are similar if they have the same shape but not necessarily the same size.
The answer: no. 