ubeyah2021
ubeyah2021 ubeyah2021
  • 08-05-2020
  • Mathematics
contestada

Help pleaseeeeepleassssseeeee

Help pleaseeeeepleassssseeeee class=

Respuesta :

DeanR
DeanR DeanR
  • 08-05-2020

Area of a trapezoid is height times the average of the bases,

A= 1/2 h (a + b)

Here we have height h=12 and bases a=30, b=12 so area

A = (1/2) (12) (30 + 12) = 6(42)= 252

Answer: B

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