What is 15x21 cm in inches? 15x21 cm in inches is approximately 5.906 x 8.268 inches. Rounded to the nearest whole number, it's about 6 x 8 inches.
15 × 21 cm = 5.906 × 8.268 in
If calculating the area:
15 cm x 21 cm = 315 cm² ≈ 48.825 Square Inches
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