michee04 michee04

09-03-2021
Mathematics

contestada

Please helpp, thank youuu.

Please helpp thank youuu class=

Respuesta :

09-03-2021

Answer:

16ft

Step-by-step explanation:

use pythagreom thereom

12^2+b^2=20^2 solve

144+b^2=400

b^2= 256 square it

b= 16

Answer Link

azzirahnoel13 azzirahnoel13

09-03-2021

Answer:

b=16

Step-by-step explanation:

Answer Link

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