SOLUTION: Given a cyclic quadrilateral whose sides are 4 cm, 5 cm, 8 cm, and 11 cm, its area is: a. 40.25 sq. cm. b. 48.65 sq. cm. c. 50.25 sq. cm. d. 60.25 sq. cm

Algebra ->  Finance -> SOLUTION: Given a cyclic quadrilateral whose sides are 4 cm, 5 cm, 8 cm, and 11 cm, its area is: a. 40.25 sq. cm. b. 48.65 sq. cm. c. 50.25 sq. cm. d. 60.25 sq. cm      Log On


   

Question 1165479: Given a cyclic quadrilateral whose sides are 4 cm, 5 cm, 8 cm, and 11 cm, its area is:
a. 40.25 sq. cm. b. 48.65 sq. cm. c. 50.25 sq. cm. d. 60.25 sq. cm
Answer by greenestamps(13200) About Me  (Show Source):
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For a cyclic quadrilateral with side lengths a, b, c, and d, the area is

sqrt%28%28s-a%29%28s-b%29%28s-c%29%28s-d%29%29

where s is the semiperimeter.

Plug in the given values and perform the calculation.