This is an important and exam oriented question from Chapter name- circles
Topic – Angle properties of circles
Chapter number- 15
We have a figure given and , PR is a diameter of the circle, PQ = 7 cm, QR = 6 cm and RS = 2 cm.
Now we have to Calculate the perimeter of the cyclic quadrilateral PQRS.
ICSE Avichal publication
Understanding ICSE Mathematics