Question

The school library is (3x - 4) metres long and (2x - 3) metres wide. Find the floor area of the library in:

a) terms of x

b) square metres if x = 4​

Answer 1

40 meters

Explanation:

x=4

3x-4=12-4

2x-3=8-3

12-4=8

8-3=5

8x5=40