ID: Class: 12 Subject: Math Topic: Application of derivative Type: Mcq Year: 2025

Question:

A spherical ball has a variable diameter \(\frac{5}{2}(3x+1).\) The rate of change of its volume w.r.t. x, when \(x=1\), is :
  • A. \(225\pi\)
  • B. \(300\pi\)
  • C. \(375\pi\)
  • D. \(125\pi\)