andreagar andreagar
  • 17-06-2020
  • Mathematics
contestada

somebody Help me solve this
​

somebody Help me solve this class=

Respuesta :

boitymak
boitymak boitymak
  • 17-06-2020
144=8n*18\2
144*2=8n*18
288/18=8n
16/8=8n
n=2
Answer Link
judygachanja
judygachanja judygachanja
  • 17-06-2020

Answer:

area = 144cm², which is gotten by 12×12

area of triangle = 1/2bh

1/2 × 8n ×18 = 144

72n = 144 divide both sides by 72 to get;

n = 2

Answer Link

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