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2 votes
S = 2lw + 2wh + 2hl, solve for h (surface area of a rectangle)

2 Answers

2 votes

Answer:


s = 2lw + 2wh + 2hl \\ s = 2(lw + wh + hl) \\ (s)/(2) = lw + wh + hl \\ (s)/(2) - lw = h(w + l) \\ h = ( (s)/(2) - lw)/(w + l) \\ thank \: you

User Halostack
by
8.8k points
7 votes

Answer:

  • h = (S - 2lw)/(2w + 2l)

Explanation:

Given formula:

  • S = 2lw + 2wh + 2hl

Solve for h:

  • 2wh + 2lh = S - 2lw
  • h(2w + 2l) = S - 2lw
  • h = (S - 2lw)/(2w + 2l)
User Kinin Roza
by
8.1k points

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