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what is the area of a rectangle with the dimensions of [20*sqrt(7)]*[7*sqrt(8)]

 Jun 14, 2015

Best Answer 

 #1
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20√7 * 7√8  =     140√56  = 140√[4 * 14 ] =  140√4*√14  = 280√14  = about 1047.66 sq units

 

 

 Jun 14, 2015
 #1
avatar+130466 
+5
Best Answer

20√7 * 7√8  =     140√56  = 140√[4 * 14 ] =  140√4*√14  = 280√14  = about 1047.66 sq units

 

 

CPhill Jun 14, 2015

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