Discuss Forum

1. IF the radiud of a sphere is increaded by 10%, how much will the surface area be increaded in ercentage?

  • A. 21%
  • B. 21%
  • C. 21%
  • D. 21%

Answer: Option A

Explanation:

Post your comments here:

Name:
Mobile:
Email:(Optional)

» Your comments will be displayed only after manual approval.