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In the figure below, PQRS is a parallelogram of 24 and area 28. What is the perimeter of rectangle QOST?

 

 Jan 17, 2021
 #1
avatar+56 
+2

Also, please include equations not just the answer. Thx :)

 Jan 17, 2021
 #2
avatar+116126 
+1

See  here, piano123  :

 

https://web2.0calc.com/questions/solve-this-with-good-explaination-please

 

 

cool cool cool

 Jan 17, 2021
 #3
avatar+56 
+1

Ok, thanks :D

piano123  Jan 17, 2021
 #4
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+1

If perimeter is 24 then   PS and QR are 7   (7+7+5+5)  = 24

   height  ST must be   4     because   area = 7 x4 = 28

      then RT = 3    (3-4-5 triangle  via Pythag theorem)

 

then QOST = 4 + 3 +7 + 4 +3+7 = 28 units

 Jan 17, 2021

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