Akira used 10 centimeters to wrap 5 presents. How many presents did Akira wrap if she used 18 centimeters of tape? Solve using u
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Answer:
The magnitude of a vector is its <u>length</u>.
To calculate the magnitude of a vector in any number of dimensions, square root the sum of the squares of each dimension.
Therefore, if then its magnitude is:
Similarly, if then its magnitude is:
