To the Nearest Tenth, Find the Circumference and the Area

question 86

Multiple Choice

To the nearest tenth, find the circumference and the area of the target. a = 8 in.

• A) 50.3 in., 201.1 in. ²
• B) 50.3 in., 402.1 in. ²
• C) 25.1 in., 402.1 in. ²
• D) 25.1 in., 201.1 in. ²

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Definitions:

Masking Stimuli

External stimuli that interfere with the perception of other stimuli, making them less likely to be noticed.

Subliminal Stimulation

The process of receiving messages or stimuli below the threshold of conscious awareness.

Masking Stimuli

Stimuli that interfere with the perception of other stimuli, often used in psychological experiments to test sensory detection and processing.

Sensory Adaptation

A method where sensory detectors decrease their sensitivity to unchanging stimuli over time, enabling organisms to concentrate on environmental changes.