I met my secondary school maths teacher last week and he
asked for the direction to Zenith Bank in unizik
I told him to make a 360 turn, walk for about 1.8 metres (round
that up to the nearest tens), you will then see a shop which is
perpendicularly to your right, make an obtuse angle turn and you will see the bank at a distance of about the logarithm of 7.
.
Let him feel what I felt as a student during his maths class in
school.