Find the Difference in the Area of a Circle Circumscribed $235.62 \mathrm {~cm} ^ { 2 }$

question 31

Multiple Choice

Find the difference in the area of a circle circumscribed about a regular hexagon with sides of 10 cm and the area of the circle inscribed inside the same hexagon.

• A) \(235.62 \mathrm {~cm} ^ { 2 }\)
• B) \(78.54 \mathrm {~cm} ^ { 2 }\)
• C) \(314.16 \mathrm {~cm} ^ { 2 }\)
• D) \(157.08 \mathrm {~cm} ^ { 2 }\)

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Definitions:

Dual-Coding

Dual-coding theory proposes that both verbal and visual information are used to represent information, with the two forms of coding supporting each other in memory retention.

Working Memory

A cognitive system responsible for temporarily holding information available for processing, important for reasoning and the guidance of decision-making and behavior.

Heuristic

A problem-solving approach using practical methods or various shortcuts that may not be perfect but are sufficient for reaching an immediate goal.

Algorithm

A precise step-by-step plan for solving a problem or accomplishing a task, often used in computing to develop software or process data.