1 Answered Questions for the topic Area Squared

Area Squared

09/02/14

the area of a rectangular door is 21 ft2. the border around the door is 20ft. what is the length and width of the door?

the area of a rectangular door is 21 ft2. the border around the door is 20ft. what is the length and width of the door?   I cant understand why the border is smaler than the area

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