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  • 12-03-2021
  • Mathematics
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Use Pythagorean theorem :) thanks <33333333333333333333 will give b

Use Pythagorean theorem thanks lt33333333333333333333 will give b class=

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rja87uxpkt rja87uxpkt
  • 12-03-2021
it would be D, a^2+b^2=c^2, 210^2+x=350^2 44100+x=122500 122500-44100=78400 sqrt78400=280
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