Isosceles 27793

The LICH isosceles trapezoid has 5.2 cm long arms and its bases are 7.6 cm and 3.6 cm long. Find the area of the LICH trapezoid.

Correct answer:

S =  26.88 cm2

Step-by-step explanation:

b=5.2 cm a=7.6 cm c=3.6 cm  x=2ac=27.63.6=2 cm  x2 + h2 = b2  h=b2x2=5.2222=524=4.8 cm  S=2a+c h=27.6+3.6 4.8=25672 cm2=26.88 cm2



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