djhall946 djhall946
  • 16-04-2021
  • Mathematics
contestada

find the missing measurement

find the missing measurement class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 18-04-2021

9514 1404 393

Answer:

  4.2 km

Step-by-step explanation:

The altitude of the triangle can be found using the triangle area formula:

  A = 1/2bh

  22.7 km² = 1/2(10.8 km)h

  h = (22.7 km²)/(5.4 km) ≈ 4.2037... km

The missing measurement is about 4.2 km.

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