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20×20+b×b=25×25.....​
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1 vote
20×20+b×b=25×25.....​

User Rizal
by
8.1k points

1 Answer

3 votes

Answer:

b = 15

Explanation:

20×20+b×b=25×25

400 + b² = 625

b² = 625 - 400

b² = 225

√b² = √225

b = 15

User Eklektek
by
7.1k points
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