anonymous
  • anonymous
A railroad crossing sign is a circle with a diameter of 30 in. The manufacturer makes 6 railroad crossing signs from the sheet of aluminum by arranging the signs as shown. About ____ in2 of aluminum is left over after the signs have been made. (Enter only the number rounded to the nearest square inch.)
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
1 Attachment
anonymous
  • anonymous
area of the rectangle - 6 * area circle
campbell_st
  • campbell_st
the rectangle has length of 3 diameters and width of 2 diameters... find the area of the rectangle and subtract the area of 6 circles

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anonymous
  • anonymous
1159

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