adamsdominique11 adamsdominique11
  • 17-03-2021
  • Mathematics
contestada

Find the missing length

Find the missing length class=

Respuesta :

jwu4444 jwu4444
  • 17-03-2021

Answer:

Choice A) 8.2 km

Step-by-step explanation:

Trapezoid Area

A = [tex]\frac{1}{2}[/tex]( b1 + b2)h

45.9 = [tex]\frac{1}{2}[/tex]( 8.2+ 3)h

45.9 = [tex]\frac{1}{2}[/tex]( 11.2)h

45.9 = (5.6)h

h = about 8.2

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