The dimensions of the school yard is 58 m and 89 m.
<h3>What is rectangle ?</h3>
A rectangle is a polygon with four sides , It has opposite sides parallel and equal.
It is given that 
A rectangular school yard has a perimeter of 294 meters
Perimeter of a rectangle is given by
P = 2(Length +Breadth)
294 = 2( L+B)
147 = L+B
Area of a rectangle is given by 
L*B = 5162
B = 5162/L
L + 5162/L =147
L² -147L +5162 = 0
L² -58L - 89L+5162 = 0
L(L-58) -89(L-58)
L = 58 , 89
The dimensions of the school yard is 58 m and 89 m.
To know more about Rectangle
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                Math, ,,,,,,,,,,,,,,,,,,,, 
                STatiana [176]             
         
        
It’s 1/5 number a............
        
                    
             
        
        
        
IQR= Q3-Q1
Airport 1 
Q3 is 8
Q1 is 2
8-2= 6
Airport 1 IQR is 6
Airport 2
Q3 is 8
Q1 is 3
8-3= 5
Airport 2 IQR Is 5
        
                    
             
        
        
        
Answer:
$487.2
Step-by-step explanation:
you multiply 14 and 12 then you get the answer of 168 and multiply that with $2.90 then you get the answer of $487.2.