u/A_Lazy_Genius

to the people posting that Ncert Screenshot

The intermediate is to calculate volume and hence we have to take one digit more than the significant figure

9.03 (2) becomes 729 (3)

And after this step NCERT itself says we have to consider the end result for the rounding off

Hence the answer should be 7.7!

u/A_Lazy_Genius — 8 days ago