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3 May, 13:07

A blackboard has an area of 28 feet squared and a perimeter of 22 ft. What are the dimensions of the board?

A. 2 ft by 11 ft

B. 2 ft by 14 ft

C. 4 ft by 7 ft

D. 7 ft by 7 ft

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Answers (1)
  1. 3 May, 14:14
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    The dimensions are 4 ft. by 7 ft. 4*7 is 28, the area, and 4+4+7+7 is 22, the perimeter.
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