if the circular sheet of perimeter 2pieR (pie means 22/7) touching each side of quadrilateral sheet of perimeter 2p is cut of from the quadrilateral then the area of remaining sheet is???????
Answer Explanation
Sol. Here, we have In figure like ABCD&PQRS ie. Where circle PQRS touches each side of quadrilateral ABCD, for that
we have formula l k=r.s Where, k is the area of quadrilateral r is radius of the circle s is semi perimeter of the quadrilateral
