# math

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A furniture store offers a free delivery services to all points within a 7-mile radius. If a customer lives 7 miles east and 1 mile south, how far do they live from the 7-mile boundary?

• math -

I see a right-angled triangle

h^2 = 7^2 + 1^2 = 50
h = √50
= 7.07 miles

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