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CJ55363 CJ55363
  • 04-01-2016
  • Mathematics
Answered

Six rectangles each with a common base width of 2 have lengths of 1,4,9,16,25 and 36. What is the sum of the areas of the six rectangles?

Verified Answer :

Anonymous Anonymous
  • 04-01-2016

91 you multiply (2x1)+(2x4)+(2x9)+(2x16)+(2x25)+(2x36)=182,then divide the sum by 2,because they're triangles to get 91.

Answer Link
Rainbowcloudycupcake
Rainbowcloudycupcake Rainbowcloudycupcake
  • 04-01-2016

91 is the answer you multiply (2x1)+(2x4)+(2x9)+(2x16)+(2x25)+(2x36)=182,then divide the sum by 2,because they're triangles to get 91.

Answer Link

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