smilemore00
smilemore00 smilemore00
  • 11-03-2021
  • Mathematics
contestada

Can someone explain how to do this?

Can someone explain how to do this class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 11-03-2021

9514 1404 393

Answer:

  9 and 10

Step-by-step explanation:

Make use of your knowledge of multiplication tables.

  9² = 81

  (√89)² = 89

  10² = 100

√89 lies between 9 and 10

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