SOLUTION: Find the perimeter a rectangle of the measure of the length and the width are 2dm and 15cm,respectively

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Question 891123: Find the perimeter a rectangle of the measure of the length and the width are 2dm and 15cm,respectively
Answer by Tatiana_Stebko(1539) About Me  (Show Source):
You can put this solution on YOUR website!
P=2%28l%2Bw%29
substitute l=2dm => l=2%2A10=20cm, w=15cm
P=2%2820%2B15%29=2%2A35=70cm
Answer: 70 cm