Abstract
In the age of globalization, one of the effective leadership skills is the ability to quickly calculate problems of work. From an Economics point of view, quick computation is often an advantage in business. In Mathematical perspective, quick calculation techniques are a central problem in modern Mathematics because it shortens the time for solving mathematical problems. From an Economics situation, the explanation will lead to a solution need to be quickly addressed to a volume problem, the paper proposes some formulas for quick calculation of the volume of the common polyhedron, together with a number of multiple-choice questions with IATA software to practice. Based on the evaluation results, reliable multiple-choice questions are used for an empirical study in Can Tho City, Vietnam on the effectiveness of the formulas for quick calculation of the polyhedron volume in spatial geometry. Statistical analysis shows that quick formulas help students to complete lessons at a higher rate, thereby contributing to improvements in the effectiveness of teaching geometry, especially the volume of the Polyhedron.
Highlights
In the age of globalization, an effective leadership skill is the ability for quick calculation of work-related problems
Quick calculation techniques are a central problem in modern mathematics because it shortens the time for solving technical problems
As stated in the Introduction, in the age of globalization, an effective leadership skill is the ability for quick calculation of work-related problems
Summary
In the age of globalization, an effective leadership skill is the ability for quick calculation of work-related problems. Fast computation often provides a competitive advantage in business, where speed, efficiency and accuracy are useful and essential. Quick calculation techniques are a central problem in modern mathematics because it shortens the time for solving technical problems. As an example of an interesting problem in spatial geometry, consider a company that produces a monolithic wooden souvenir in the shape of a pyramid, as shown below. Knowing the wood block with the bottom side is 6cm square, the side is 9cm long. How many cm of wood are needed to complete this pyramid?
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