Annalisef2007
Annalisef2007 Annalisef2007
  • 11-03-2021
  • Mathematics
contestada

please help me with this i don’t understand

please help me with this i dont understand class=

Respuesta :

issyjohnsen15
issyjohnsen15 issyjohnsen15
  • 11-03-2021

Answer:

20.12 ft

Step-by-step explanation:

if you take 6^2 and subtract that from 21^2 then you will get your answer after finding the square root of the answer that the calculator gives you.

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