Sarthaks Test
+1 vote
381 views
in Mathematics by (29.7k points)

The circumference of the base of a cylindrical vessel is 132 cm and its height is 25 cm. How many litres of water can it hold? (1000 cm3 = 1l)

1 Answer

+1 vote
by (128k points)
selected by
 
Best answer

Here, h = 25 cm, 2πr = 132 cm. 2πr = 132 

⇒ 2 × 22/ 7 × r = 132 

⇒ r = 132x 7/ 2 x 22 cm = 21 cm 

Volume of the cylinder = π r2h = 22/ 7 × 21 × 21 × 25 cm

= 34650 cm

= 34650/ 1000 litres = 34.65 litres Ans.

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...