Question
A Bullet is cylindrical up to a height of 40 cm and
conical above it. If its diameter is 35 cm and the slant height of the Conical part is 22cm, then the curved area of the bullet isSolution
Radius of Cone = 35/2 cm Curved Surface area of Conical Part of a bullet = πrl = 22/7×35/2 × 22 = 1210 cm² Curved Surface area of the Cylinder = 2πrh = 2 × 22/7×35/2 × 40 = 4400 cm² Total Surface area of a Bullet = 4400 + 1210 = 5610 cm²
Who has been honoured with the "Governor of the Year" 2023 Award at the recent Central Banking Awards?
What is the primary objective of the green charcoal plants to be set up by NTPC Vidyut Vyapar Nigam Ltd in collaboration with the Gurugram and Faridabad...
Which company has inaugurated a new center of excellence (CoE) focused on generative artificial intelligence (GenAI), in collaboration with the Indian...
Under the ‘Coffee of Nagaland’ mission, the pilot project ‘Cluster-Based Coffee Value Chain Development in Nagaland’ was launched with what fina...
- Which film won the ‘Best Film’ award at BAFTA 2025?
Who will present the National Sports Awards 2024 on January 17, 2025?
At what age did Samuel Umtiti, the 2018 FIFA World Cup-winning defender, announce his retirement?
What is the primary goal of the India - EU initiative for EV start - ups focusing on Battery Recycling Technologies?
What is the total amount disbursed under PM-Kisan till the 19th installment since the scheme’s launch in 2019?
What percentage of the incentive claim amount by acquiring banks will be reimbursed without conditions under the BHIM-UPI scheme?
Relevant for Exams:
