Circle Inscribed in a Trapezium

Geometry Level 3

ABCDABCD is a trapezium with AB<CDAB < CD and ABAB parallel to CDCD. Γ\Gamma is a circle inscribed in ABCDABCD, such that Γ\Gamma is tangent to all four sides. If AD=BC=25AD = BC = 25 and the area of ABCDABCD is 600 600, what is the radius of Γ\Gamma?

×

Problem Loading...

Note Loading...

Set Loading...