Question

the floor of a rectangle banquet hall has an area of 3,600 m2. The length is 90m. What is the width of the banquet hall?

Answer 1

Data:
A (area) = 3600 m²
L (lenght) = 90 m
W (width) = ?

Formula:

`A = L*w`

Solving:

`A = L*w`

`3600 = 90*w`

`3600 = 90w`

`90w = 3600`

`w = (3600)/(90)`

`\boxed{\boxed{w = 40\:m}}\:\longleftarrow\:Width`