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Geometry (Pri-4)

/ Area and Perimeter Nanyang Primary School / SA2 (2012)

The figure ABCD below is made up of a square and a rectangle. The area of the square is 49 cm 2 and the area of the rectangle is 112 cm 2 . Find the length of AB.

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August 2, 2017
 
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ANS 7×7=49CM2112÷7 =16CM16+7=23CMLENGTH OF AB=23CM
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Comments 1
Sep 24, 2018 05:17 AM
Good working, correct!
September 24, 2018

23cm

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August 2, 2017
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