Stella leaves her house and starts driving due south 30 miles, then drives due west for 60 miles, and finally due north for 10 milesto reach her office.which of the following approximate straight-line distance, in miles, from her house to office?

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Uniteasy Admin · Accepted Answer

The distance from her house to office is,
$$ AD = \sqrt{(30-10)^2+60^2} = \sqrt{4000}  \approx63 $$ miles.

Multiple Choice Question (MCQ)

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