In Fig., a circle with centre O is inscribed in a quadrilateral ABCD s

1.	In Fig., a circle with centre O is inscribed in a quadrilateral ABCD such that, it touches the sides BC, AB, AD and CD at points P,Q,R and S respectively, If AB = 29 cm, AD = 23 cm, DB=90∘ and DS = 5 cm, then the radius of the circle (in cm.) is :
Answer» In Fig., a circle with centre O is inscribed in a quadrilateral ABCD such that, it touches the sides BC, AB, AD and CD at points P,Q,R and S respectively, If AB = 29 cm, AD = 23 cm, $D B = 90^{\circ}$ and DS = 5 cm, then the radius of the circle (in cm.) is :

In Fig., a circle with centre O is inscribed in a quadrilateral ABCD such that, it touches the sides BC, AB, AD and CD at points P,Q,R and S respectively, If AB = 29 cm, AD = 23 cm, DB=90∘ and DS = 5 cm, then the radius of the circle (in cm.) is :

Answer»

In Fig., a circle with centre O is inscribed in a quadrilateral ABCD such that, it touches the sides BC, AB, AD and CD at points P,Q,R and S respectively, If AB = 29 cm, AD = 23 cm, $D B = 90^{\circ}$ and DS = 5 cm, then the radius of the circle (in cm.) is :

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In Fig., a circle with centre O is inscribed in a quadrilateral ABCD such that, it touches the sides BC, AB, AD and CD at points P,Q,R and S respectively, If AB = 29 cm, AD = 23 cm, DB=90∘ and DS = 5 cm, then the radius of the circle (in cm.) is :

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