Question

b) one hectare is equal to 10,000 sq.m. how much will this be sq.cm? express your answer in scientific notation

Answer 1

if 1hectare =10'000 sq.m
so it will be multiply by 100 so answer will be
10000into100=1000000sq.cm

Answer 2

1 sq m = 10000 sq cm. 10000sq m = 10000×10000= 100000000 sq cm. In scientific notation 10^8 sq cm