-A Circle Has the Area 126

question 34

Multiple Choice

-A circle has the area 126 . To the nearest tenth of a centimeter, find the length of its diameter.

• A) 6.3 cm
• B) 12.7 cm
• C) 19.0 cm
• D) None of These

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Definitions:

Slow-oxidative Fibers

Muscle fibers that contract slowly and are highly resistant to fatigue, relying on aerobic respiration to provide energy for prolonged activities.

Mitochondria

Organelles that serve as the powerhouses of the cell, generating ATP through the process of cellular respiration.

ATP Production

The process of creating adenosine triphosphate (ATP), a molecule that stores and transfers energy for cellular functions.

Capillaries

Tiny blood vessels connecting arterioles and venules, providing sites for the exchange of oxygen, nutrients, and waste materials between blood and tissues.