What is 42x21 cm in inches? 42x21 cm in inches is approximately 16.535 x 8.268 inches. Rounded to the nearest whole number, it's about 17 x 8 inches.
42 × 21 cm = 16.535 × 8.268 in
If calculating the area:
42 cm x 21 cm = 882 cm² ≈ 136.71 Square Inches
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