edwardcasasola edwardcasasola

25-04-2017
Mathematics

contestada

A trapezoid has an area of 30 in2. If the lenghts of the bases are 4.8 and 5.2 in, what is the lenght?

Respuesta :

ivettesoccer ivettesoccer

25-04-2017

looking for the height, if trapezoid area equals (a+b)/2 x h then h = 2A/(a+b)
so h = 2(30)/(4.8+5.2) = 6

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