3.
Find the total area of the floor not covered by the carpet
Exercise condition:
3 m.
A floor is 14\( m\) long and 12\(m\) wide. A carpet is laid on the floor of size 5\(m\) long and 6\(m\) wides, then find the area of the floor that is not covered by the carpet.
The total area of the floor not covered by the carpet is.