Find the Circumference $147.6225 \pi \mathrm { ft }$ B) $48.6 \pi \mathrm { ft }$

question 3

Multiple Choice

Find the circumference. Leave your answer in terms of pi.
-A circle with diameter 24.3 ft

• A) \(147.6225 \pi \mathrm { ft }\)
• B) \(48.6 \pi \mathrm { ft }\)
• C) \(12.15 \pi \mathrm { ft }\)
• D) \(24.3 \pi \mathrm { ft }\)

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Definitions:

Carbon Content

Carbon Content refers to the percentage of carbon in an alloy or metallic substance, directly influencing its hardness, strength, and malleability.

Hardenability

The capacity of a steel to be hardened through heat treatment, influencing its toughness and wear resistance.

Molybdenum

A chemical element with the symbol Mo and atomic number 42, known for its high strength and resistance to heat, often used in steel alloys.

Toughness

The ability of a material to absorb energy and plastically deform without fracturing.