Trapezoidal 46701

The prism with a trapezoidal base has the dimensions of the base a = 10 cm, b = d = 5 cm, c = 6 cm, the trapezoid height is 4.6 cm, and the height of the prism is 30 cm. Calculate its surface.

Correct answer:

S =  853.6 cm2

Step-by-step explanation:

a=10 cm b=5 cm c=6 cm d=b=5 cm v=4.6 cm h=30 cm  o=a+b+c+d=10+5+6+5=26 cm  S1=2a+c v=210+6 4.6=5184=36.8 cm2  S=2 S1+o h=2 5184+26 30=54268 cm2=853.6 cm2

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