Area = l × b 
Length = 5 m
Breadth = 3¼ m = 13/4 m
Area = 
= 5 × 13/4 
= 65/4
= 16.25 m²
Therefore, area of slater's room is 16.25 m²
        
             
        
        
        
<span>You divide the top of the fraction by the bottom and t<span>hen multiply it by 100. 
Example : 1/4
 -you do 1 divied by 4 = 0.25 
-then you mutiply 0.25 by 100
 -and you will get : 25%
-Hope this helps.</span></span>
        
             
        
        
        
Answer:
21 
Step-by-step explanation:
;)
 
        
             
        
        
        
Answer:
90x^2+134x+48
Step-by-step explanation:
To get the area of a classroom you just multiply the length times the width