Question 1205373
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Answer: <font color=red size=4>17 cm by 7 cm</font>


Work Shown


w = width
2w+3 = length


2*(length + width) = perimeter of rectangle
2*(2w+3 + w) = 48
2*(3w+3) = 48
6w+6 = 48
6w = 48-6
6w = 42
w = 42/6
w = <font color=red>7 cm is the width</font>
2w+3 = 2*7+3 = <font color=red>17 cm is the length</font>


Check:
perimeter = 2*(length+width) = 2*(17+7) = 2*24 = 48 cm
We have confirmed the answers.
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