Question
The curved surface area of the sphere is 154
cm2 . Find the volume of the sphere (rounded off to one digit after decimal).Solution
using formula A= 4πr2 V = (4/3)πr3 ATQ- 4πr2=154 r =3.5cm volume of sphere= (4/3)πr3 4/3 ×22/7×3.5×3.5×3.5 =3793/21 =179.66
Which of the following statements is/are correct about ‘Features of the Anti-Defection Law’?
1.A member is not disqualified if he has taken p...
Which country will host the first Olympic Esports Games in 2027?
Who has won the Men’s singles title at the Australian Open 2025?
Uttarakhand Decentralized Watershed Development Project Phase II is funded by which of the following banks?
What is the name of the app launched by SEBI to help investors manage their personal finances?
The Sindhu Shikhar car rally aims to spread awareness about what aspect of India's heritage?
Who called Balgangadhar Tilak the father of unrest?
The Department of Commerce recently extended the Interest Equalisation Scheme for pre- and post-shipment rupee export credit for MSME exporters until Au...
In which year Sri Dev Suman University was established in Uttarakhand?
Which of the following was an equivalent to a spy in an official capacity during the Paurava period?