The length of a rectangle is 5/2 units greater than twice its width. If its width is w, which expression gives the perimeter of

Question

disa [49]

3 years ago

10

The length of a rectangle is 5/2 units greater than twice its width. If its width is w, which expression gives the perimeter of

the rectangle in terms of w?
A.
2(5/2w) + w
B.
5/2w + w
C.
3w + 10/2
D.
6w + 5

Mathematics

2 answers:

vekshin1 · Answer 1 · 2022-12-23T03:24:02+03:00

Width = w

Length = 2w + 5/2

Perimeter = 2(Length + Width)

Perimeter = 2( w + 2w + 5/2)

Perimeter = 2(3w + 5/2)

Perimeter = 6w + 5

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Answer: The perimeter is 6w + 5 (Answer D)

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Fudgin [204] · Answer 2 · 2022-12-23T05:46:22+03:00

Fudgin [204]3 years ago

3 0

Answer:

6w+5

Step-by-step explanation:

If width=w then twice the width is 2w and 2w+5/2 is 5/2 units greater than twice the width. The perimeter is 2(width+length)=2(w+2w+5/2)=2(3w+5/2)=6w+5.