Round Off the Following Measurement to Three Significant Digits: 3261

question 86

Multiple Choice

Round off the following measurement to three significant digits: 3261 mL.

• A)320 mL
• B)326 mL
• C)327 mL
• D)3260 mL
• E)3270 mL

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Definitions:

Longest Wavelength

Refers to the type of electromagnetic wave that has the lowest frequency and, consequently, the longest wavelength in the spectrum.

Visible Spectrum

The portion of the electromagnetic spectrum that is visible to the human eye, typically encompassing wavelengths from approximately 380 to 750 nanometers.

Red

A color at the end of the visible spectrum of light, next to orange and opposite violet, often associated with passion, danger, and energy.

Brightness

The intensity of light energy perceived as a color; based on amplitude of light wave.