ICT SKILLS Beltrán Rodríguez

  FIRST PROBLEM Step 1: Convert A4 dimensions from millimeters to inches. 1 inch = 25.4 mm Width:  210 ÷ 25.4 ≈ 8.27 210 ÷ 25.4 ≈ 8.27  in Height:  297 ÷ 25.4 ≈ 11.69 297 ÷ 25.4 ≈ 11.69  in Step 2: Multiply by desired print DPI (200 dpi). Width:  8.27 × 200 ≈ 1654 8.27 × 200 ≈ 1654  pixels Height:  11.69 × 200 ≈ 2338 11.69 × 200 ≈ 2338  pixels Required resolution at 200 dpi:  1654 × 2339 pixels

SECOND PROBLEM SECOND PROBLEM Second problem: Which resolution would the same picture need to have a 300 dpi picture? Step 1: Convert millimeters to inches We know that: 1 inch=25.4 mm1 inch=25.4 mm Convert each dimension: ·                      Width: - 210÷25.4=8.267716535 inches ·                      Height: - 297÷25.4=11.69291339 inches Step 2: Multiply each dimension in inches by the desired resolution (300 dpi) ·                      Width in pixels: - 8.267716535×300=2480.31496 pixels ·                      Height in pixels:...