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What is the length of stack F N with bar on top when DM = 8 in., DN = 17 in., and MF = 10 in.? Round your answer to the nearest tenth of an inch.

What is the length of stack F N with bar on top when DM = 8 in., DN = 17 in., and-example-1

1 Answer

7 votes
We can find the length of this side with
AB² = BC² + AC²
where AB is the length, BC is the width and AC is the height
AB² = 10² + 8²
AB² = 100 + 64
AB² = 164
AB = √164
AB = 12.81
or
AB = 12.8
User Patrick Burns
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