101. The area of a circle is given by the expression πx^2 + 6πx + 9π. Find the radius of the circle. 101. The area of a circle is given by the expression πx^2 + 6πx + 9π. Find the radius of the circle. July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related