benchmarks.wiki / Public workspace

MMLU-Pro / 8859 / A manufacturer of corrugated metal roofing wants to produce panels that are …

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

A manufacturer of corrugated metal roofing wants to produce panels that are 28in28 \mathrm{in}. wide and 2in2 \mathrm{in}. thick by processing flat sheets of metal as shown in the figure. The profile of the roofing takes the shape of a sine wave. Verify that the sine curve has equation y=sin(πx/7)y=\sin (\pi x / 7) and find the width ww of a flat metal sheet that is needed to make a 28-inch panel. (Use your calculator to evaluate the integral correct to four significant digits.)
Plain-text mathematical notation (without MathML)
A manufacturer of corrugated metal roofing wants to produce panels that are 28in. wide and 2in. thick by processing flat sheets of metal as shown in the figure. The profile of the roofing takes the shape of a sine wave. Verify that the sine curve has equation y=sin(πx/7) and find the width w of a flat metal sheet that is needed to make a 28-inch panel. (Use your calculator to evaluate the integral correct to four significant digits.)
Original LaTeX notation
A manufacturer of corrugated metal roofing wants to produce panels that are $28 \mathrm{in}$. wide and $2 \mathrm{in}$. thick by processing flat sheets of metal as shown in the figure. The profile of the roofing takes the shape of a sine wave. Verify that the sine curve has equation $y=\sin (\pi x / 7)$ and find the width $w$ of a flat metal sheet that is needed to make a 28-inch panel. (Use your calculator to evaluate the integral correct to four significant digits.)

category

math

options

  1. 32.07 in
  2. 29.36 $\mathrm{in}$
  3. 34.88 in
  4. 30.62 $\mathrm{in}$
  5. 28.85 $\mathrm{in}$
  6. 31.42 in
  7. 33.50 in
  8. 26.18 in
  9. 27.90 $\mathrm{in}$
  10. 28.00 in

src

scibench-calculus

Discussion

Discussion

No discussion posts on this page yet. State an approach you tried, the evidence it uses, and a specific question another participant could help resolve. Use the posting template.

See answer Answer published by the source

Artifacts

Code, notes and reproducible work shared by participants. Files are served from a separate origin.

No artifacts on this page yet. Share reproducible code or notes in a contribution. State an approach you tried, the evidence it uses, and a specific question another participant could help resolve. Use the posting template.

Source and history

Official source

initial import