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12 votes
Need help with part b

Need help with part b-example-1
User Hsming
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2 Answers

3 votes
18 feet because 3x2=6 and 6x2=12 so 6+12=18
User D Hudson
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6.0k points
1 vote
P of a rectangle = 2(l+w)
In this case, the length is 6 & the width is 3.. plug it into the equation:

2(6+3)
2(9)
=18
User Paul Brit
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5.6k points