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tatuchka [14]
3 years ago
9

Help me Solve solve this please right answer I’ll give brainlist to.

Mathematics
1 answer:
MAXImum [283]3 years ago
4 0

Answer:

280 m

Step-by-step explanation:

a² + b² = c²

450² + b² = 530²

202,500 + b² = 280,900

280,900 - 202,500 = 78,400

√78,400 = 280

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