you calculate the area of a 150 m x 100.0 m room. How many significance figures should your answer include ?

a) 1
b) 2
c) 3
d) 4

5 answers

the 150 m has just two significant figures.
I'm confused whats the answer
Holy crap that was 6 years ago and there still using that question
ya ive seen responses from 2007
Still being used in 2020 🙄🤚