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18-03-2021
Mathematics

contestada

O 91.7 miles
O 55.5 miles
O 41.7 miles
O 63.8 miles

O 917 miles O 555 miles O 417 miles O 638 miles class=

Respuesta :

FulcrumAhsoka FulcrumAhsoka

19-03-2021

Answer:

* 55.5 miles

Step-by-step explanation:

17² + b² = 23²

289 + b² = 529

b² = 240

b = 15.491 ≈ 15.5

17 + 23 + 15.5 = 55.5

You can also simply notice B is the only answer with a .5 decimal and thus don't have to add.

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