mcoore2009 mcoore2009
  • 04-03-2021
  • Mathematics
contestada

Trapezoid: b1 =3m; b2 = 4m
A= 7m 2 What the next missing dimension?

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 04-03-2021

9514 1404 393

Answer:

  h = 2m

Step-by-step explanation:

We can put the given values into the area formula and solve for the missing one.

  A = (1/2)(b1 +b2)h

  7m²= (1/2)(3m +4m)h

  7m² = (7/2)m·h

  (7m²)(2/(7m)) = h = 2m

The missing height is 2 m.

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