
Elementary Math Fractions, Percentages, Word Problems, Equations, Inequations, Factorization, Expansion 
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August 12th, 2018, 01:05 PM  #1 
Member Joined: Aug 2018 From: Warrington Posts: 50 Thanks: 1  Working out area
The campsite shop sells boxes of Funshine Cereal. The base of each box is a 180 mm x 60 mm rectangle. The shelf where the boxes are displayed is a 65 cm x 35 cm rectangle. Work out the maximum number of boxes that will fit on the shelf. 
August 12th, 2018, 01:23 PM  #2 
Member Joined: Aug 2018 From: Warrington Posts: 50 Thanks: 1 
I converted the measurements all in the same units as centimetres as I divided 180mm divided by 10 = 18cm then I divided 60mm divided by 10 = 6cm. 18 cm x 6 cm = 108 cm. Then I multiplied 35 cm by 65 cm = 2275 cm. Then the final answer is 2275 cm divided by 108 cm = 21.06 cm. So maximum number of boxes which would fit would be 21 boxes. Last edited by skipjack; August 13th, 2018 at 08:46 AM. 
August 13th, 2018, 08:45 AM  #3 
Global Moderator Joined: Dec 2006 Posts: 20,293 Thanks: 1968 
After you've placed 5 rows of 3 boxes, some space remains. However, it's in an Lshape that allows only one more box to fit in.

August 13th, 2018, 10:46 AM  #4 
Member Joined: Aug 2018 From: Warrington Posts: 50 Thanks: 1  
August 14th, 2018, 02:02 AM  #5 
Global Moderator Joined: Dec 2006 Posts: 20,293 Thanks: 1968 
Yes (assuming you meant "plus one box in the Lshape").

August 14th, 2018, 03:40 AM  #6 
Member Joined: Aug 2018 From: Warrington Posts: 50 Thanks: 1 
Yes I did mean that thanks


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