Question

Find the area of this trapezoid. All length measures are in centimeters.
http://aplus.yumaed.org/R85Content/media/pictures/geo_nbg/g19_t04a.gif

Answer 1

\[h\left( b+B \right)/2\] and in your picture: h=4; b=5 and B=8. So, A=4(5+8)/2

Answer 2

Still, A=4.13/2 and\[A=26 cm ^{2}\]

Answer 3

Thank you. :)

Answer 4

OK