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

Quinn asked Jan 14, 2023

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23 votes

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

Quinn asked Jan 14, 2023

by Quinn

2.4k points

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22 votes

Answer:

40 meters

Explanation:

x=4

3x-4=12-4

2x-3=8-3

12-4=8

8-3=5

8x5=40

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