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3241004551 [841]
3 years ago
10

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?
Mathematics
1 answer:
harina [27]3 years ago
3 0
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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