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The length of a rectangle is 2/5 meter. Its width is 1/4 of its length. What is the perimeter of the rectangle?

The length of a rectangle is 2/5 meter. Its width is 1/4 of its length. What is the perimeter of the rectangle?
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1 vote
The length of a rectangle is 2/5 meter. Its width is 1/4 of its length. What is the perimeter of the rectangle?

User Sergio Negri
by
8.5k points

2 Answers

2 votes
2(2/5) + 2(2/5 x 1/4)
0.8 + 0.2
= 1

It has a perimeter of 1 metre.
User Yegorich
by
7.8k points
7 votes
P= 2(2/5 + 1/4)
2/5 + 1/4 = 8+5/20 = 13/20
P= 2 x 13/20 = 13/10
User LGP
by
7.1k points
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