Trapezoid 36701

The field between the two parallel roads is shaped like a trapezoid with 180m and 100m long bases. The distance between the roads is 80m. When the yield of this type of cereal is 8.5 tons from 1 hectare, how many tons of barley were harvested in the field? /1ha = 10,000 m2/. How many meters of mesh are needed to fence the field?

Correct answer:

m =  9.52 t
x =  340 m

Step-by-step explanation:

a=180 m c=100 m h=80 m  S=2a+c h=2180+100 80=11200 m2 S1=S ha=S:10000  ha=11200:10000  ha=1.12 ha  m=8.5 S1=8.5 2528=25238 t=9.52 t
d=h=80 c=d=80 x=a+b+c+d=180+b+80+80=340 m



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