The diameter of a sphere is decreased by 25% . By what percentage does its curved surface area decrease ?
Share
The diameter of a sphere is decreased by 25% . By what percentage does its curved surface area decrease ?
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
43.75%
Step-by-step explanation:
The diameter of a sphere is decreased by 25%. By what per cent does its curved surface area decrease? cm. Hence, the original curved surface area decreases by 43.75%.