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a bulletin board is 3 feet high. it's area is 15 square feet. what is the perimeter of the bulletin board?

Sagot :

16 feet. Because 3 is already a number given and 3*__=15 that blank would be 5 so 5+5+3+3
Benlovespiidn
If the area is 15 ft squared and the height is 3 ft, then the width is 5 ft. These figures mean that the perimeter is 16 ft.
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