Pregunta
ME The expression
represents the area covered by the hour hand
a clock in one rotation, where
is the radius of the entire clock. Write a
olynomial that represents the area covered by the hour hand in one rotation.
a clock in one rotation, where
olynomial that represents the area covered by the hour hand in one rotation.
Ask by Harris Welch. in the United States
Jan 23,2025
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The area covered by the hour hand in one rotation is represented by the polynomial:
Solución

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Como
Mind Expander
The expression
can be expanded into a polynomial by using the formula for the square of a binomial. This gives us:
So, the polynomial that represents the area covered by the hour hand in one rotation is
.
In this scenario, the areas represented by different geometrical figures come into play. Just like clocks have smaller hands (minute and second), understanding area calculations helps in various fields. From designing efficient clock faces to optimizing machinery that rotates, knowing how to calculate areas leads to more functional and appealing designs.

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