tyannagrimes776
tyannagrimes776 tyannagrimes776
  • 07-01-2021
  • Mathematics
contestada

Can someone please help me with this

Can someone please help me with this class=

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KenQuake
KenQuake KenQuake
  • 07-01-2021

The answer is 22.5 ft.

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underme
underme underme
  • 07-01-2021

[tex]8^{2}+21^{2}=x^{2} \\64+441=x^{2} \\505=x^{2} \\x=22.5[/tex]

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