Calculate: 36721

In the trapezoid, it is given:
all four sides a = 51 cm; b = 30 cm; c = 18 cm; d = 27 cm; and height v = 24 cm;
Calculate: perimeter o=? and area S=?

Correct answer:

o =  126 cm
S =  828 cm2

Step-by-step explanation:

a=51 cm b=30 cm c=18 cm d=27 cm v=24 cm  o=a+b+c+d=51+30+18+27=126 cm
S=2a+c v=251+18 24=828 cm2

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