zoie2002 zoie2002
  • 19-09-2018
  • Mathematics
contestada

BCD is a trapezoid. = 1 cm and = 5 cm, and the area = 7.5 cm2. What is the altitude of the trapezoid?

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KOAL
KOAL KOAL
  • 19-09-2018

(a+b)/2 * h= 7.5

(1+5)/2  *h = 7.5

3 * h = 7.5

h= 2.5


The problem doesnt have all the information but i think this is right

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