2000190
2000190 2000190
  • 04-05-2020
  • Mathematics
contestada

Math question please help!!

Math question please help class=

Respuesta :

kausarraza1200
kausarraza1200 kausarraza1200
  • 04-05-2020

Answer:

16.8

Step-by-step explanation:

using pythagoreous theory

21²-12.6²=x²

282.4=x²

√x² = √282.24

x=16.8

Answer Link
jcatano189 jcatano189
  • 04-05-2020
16.8 I’m 100% sure good luck
Answer Link

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