The width of a picture frame is 1/2 the length. Write an algebraic expression of four terms for the perimeter of the picture frame. Use l as your variable.

Question

help idk what to write so just skip this what i am going to do .

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Answer 1

w = L/2, width = half of the Length

P= 2w + 2L

P = 2(w+L)

P = 2(L/2 +L)

P = L +2L

P = 3L

Perimeter = 3 times the Length