Eduardo111111 Eduardo111111
  • 24-05-2017
  • Mathematics
contestada

a rectangle has a length of 12 and an unknown width x. write expression for the permeter and area of rectangle

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dory123 dory123
  • 24-05-2017
if the width is literally x then:
12(2)+2(x)
24+2x is the perimeter

12(x)
12x is the area
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