Visualizing Dime Width: Exactly How Small 0.705 Inches Looks on an Nfl Sideline

An insightful review of Visualizing Dime Width: Exactly How Small 0.705 Inches Looks on an Nfl Sideline—uncover the essential highlights.

The United States Mint leaves nothing to chance when pressing currency. Every ten-cent piece produced today adheres to strict statutory requirements codified in federal law.

According to US Mint coin specifications, the Roosevelt dime dimensions are exact:

• 0.705 inches (17.91 mm)
• 1.35 millimeters (0.053 inches)
• 2.268 grams (0.080 ounces)
• Cupronickel clad (91.67% Copper, 8.33% Nickel)
• Exactly 118 individual vertical grooves

The math behind the coin's perimeter is equally compact. Calculating coin circumference ($\pi \times \text{diameter}$) yields 2.215 inches (56.27 millimeters). Its face area covers roughly 0.39 square inches.

Hold one between your thumb and forefinger. The disc feels almost weightless. It occupies less space than an average adult fingernail. If you balance a dime vertically on its reeded edge, the platform is merely 1.35 millimeters wide, scarcely thicker than two stacked credit cards.

←─── 0.705 in (17.91 mm) ───→

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│ Roosevelt Profile │ │ 1.35 mm

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(Weight: 2.268 g)