SOLUTION: how do you solve a rectangle that has length=20 W=10?

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Question 640717: how do you solve a rectangle that has length=20 W=10?
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
If you want the perimeter, then

P = 2L + 2W

P = 2*20 + 2*10

P = 60 units

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If you want the area, then

A = LW

A = 20*10

A = 200 square units