Ms.Perozo is decorating a square bulletin board. She used exactly 312 centimeters of checkered ribbon to create a border. Now he
needs to cover the board with fabric . How many square centimeters of fabric will he need to use to cover the board?
1 answer:
Its a squere so divide 312 by 4=78
then tou can finsd the area
so 78 x 78 = so 6084 cm
thanks hope this helps!:)
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