

Area of a Rhombus of perimeter 56 cms is 100 sq cms. Find the sum of the lengths of its diagonals
Rhombus has a perimeter of 12 and one angle = 120°. Find its area.
Circle with center O and radius 25 cms has a chord AB of length of 14 cms in it. Find the area of triangle AOB
Two mutually perpendicular chords AB and CD intersect at P. AP = 4, PB = 6, CP = 3. Find radius of the circle.
Triangle ABC has angles A = 60° and B = 70°. The incenter of this triangle is at I. Find angle BIC.