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https://vle.mathswatch.co.uk/images/questions/question18955.png

 Apr 2, 2020
 #1
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The plot is   120 cm tall      120 cm / 30cm/paver =  4 pavers tall

the plot is     630 cm long    630 cm/30cm/paver =  21 pavers long

 

total pavers =  4  x 21 = 84  

     total cost   2.50  x 84

 Apr 2, 2020

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