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What’s the answer In decimal form?

What’s the answer In decimal form?-example-1

1 Answer

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Answer:

11.62ft

Explanation:

Pythagoreans Theorem

3^2+x^2=12^2

9+x^2=144

x^2=135

(take square root of both sides)

x=11.62 (rounded to nearest hundreth)

User Adrian Shum
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