Mathematics · Mensuration

एक ठोस टैंक एक बेलन के आकार का है जिसके एक सिरे पर एक अर्धगोलाकार गड्ढा (depression) है। बेलन की ऊँचाई 1.45 मीटर है और इसकी त्रिज्या 30 सेमी है। टैंक का कुल पृष्ठीय क्षेत्रफल लगभग कितना है?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

सही उत्तर देखें

3.3 मीटर2

Save this question and verified answer as a clean study sheet with live clickable link.

👥

Challenge your peer aspirants on WhatsApp or Telegram to solve this question!

Online Test Series

Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.

Chapter Practice

Want more practice questions on Mensuration?

Solve complete topic-wise tests with detailed solutions on GkGet.

Recommended practice questions in Mathematics · Mensuration

The Dandi March, also known as the Salt Satyagraha, was led by which influential leader?

Which act formally granted independence to India, marking the end of British rule?

Who was the key figure in establishing the Indian National Congress?

Related Practice Questions