Answer:
The shape In Bouba is a round shape because A surprising number of people identify the round shape as "Bouba".The pointy shape as "Kiki" although they have not been told what the words mean. Will you observe the Bouba–Kiki effect or will you have the results of a 50–50 random-chance event? No, because they both have a different mass and also are completly different.
I tried to help you Madi