Question

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

Answer 1

A=L x W  
3600 = 90 x W
3600 / 90 = W
3600 / 10 / 9 = W
360 / 9 = W 
40 = w 

Answer 2

Hello!

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

Data:

A (area) = 3600 m²

L (lenght) = 90 m

W (width) = ?  

Formula:

A = L*w  

Solving:

$A = L*w$

$3600 = 90*w$

$3600 = 90\:w$

$90w = 3600$

$w = \dfrac{3600}{90}$

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

Answer:

width = 40 m

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I Hope this helps, greetings ... Dexteright02! =)