eltimards eltimards

08-06-2021
Mathematics

contestada

Help please, por favor, s'il vous plait in all the language I can say please. I really need your help

Help please por favor sil vous plait in all the language I can say please I really need your help class=

Respuesta :

MasterMind615 MasterMind615

08-06-2021

Answer:

192

Step-by-step explanation:

16^2+b^2= 20^2

256+b^2=400

b^2=144

b= 12

height = 12

1/2bh= Area of a triangle

12*32=384

384/2= 192

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