asked 133k views
2 votes
Reed uses 8 pieces of glass per square foot to make a stained glass window.

How many pieces of glass will he need to make a window that is 864 square inches?

1 Answer

6 votes
9 pieces of glass
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8 pieces of glass per square foot
864 square inches
1 foot = 12 inches
864/12= 72 feet
72/8= 9 pieces of glass
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