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Vladimir [108]
2 years ago
14

Help me out please!!! 50 points!!!

Mathematics
2 answers:
Mashutka [201]2 years ago
8 0

Pythagoras theorem

diagonal² = length² + width²

13² = 12² + width²

169 = 144 + width²

25 = width²

width = 5m

so, Oakdale Avenue is 5m wide.

german2 years ago
3 0

Step-by-step explanation:

I assume they intersect at a right angle (90°).

then the intersection is a rectangle with one side being 12 m, and the diagonal being 13 m long.

the diagonal is the Hypotenuse (baseline) of a right-angled triangle with the length and the width of the rectangle as legs.

so, by using Pythagoras we have

diagonal² = length² + width²

13² = 12² + width²

169 = 144 + width²

25 = width²

width = 5 m

so, Oakdale Avenue is 5 m wide.

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